{"lots":[{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47049/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47049/008/008.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"15\" x 12\" camel, partial skeleton upper & lower skull articulated leg & foot poebrotherium oligocene, 35mya douglas, wy- usa fg 3486"},"estimateMax":10000,"lotNumber":"1","title":{"en":"15\" x 12\" camel, partial skeleton upper & lower skull"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47049/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a camel fossil, specifically a partial skeleton including the upper and lower skull. It is a paleontological specimen, representing a prehistoric camel. The fossil is embedded within a matrix of rock material, displaying various bone fragments and skull sections. It measures approximately 15 x 12 inches. The bones are light brown to tan in color, contrasting with the lighter greyish-white rock matrix.","lastUpdate":"2025-10-27T17:30:23.430Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47049,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47050/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47050/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47050/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 x 4 1/2\" malachite & azurite from liv fengshan mine, anhui, china"},"estimateMax":10000,"lotNumber":"2","title":{"en":"5 x 4 1/2\" malachite & azurite from liv fengshan mine,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47050/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a mineral specimen featuring malachite and azurite from the Liv Fengshan Mine. It is a geological artifact, showcasing naturally occurring mineral formations. The piece displays a vibrant contrast between the deep blue of azurite and the rich green of malachite. The malachite appears in botryoidal formations, while the azurite forms crystalline clusters on a lighter matrix. Measuring 5 x 4 1/2 inches, it is a notable example of these copper carbonate minerals.","soldPrice":180,"lastUpdate":"2025-10-27T17:30:11.186Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47050,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47051/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47051/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47051/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47051/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4\" copper from ajo, arizona"},"estimateMax":10000,"lotNumber":"3","title":{"en":"4\" copper from ajo, arizona"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47051/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a specimen of native copper sourced from Ajo, Arizona. It is a geological sample of raw metallic element. The copper appears as a mass with a rough, textured surface, exhibiting natural oxidation and an earthy palette of reddish-brown, grey, and black. It is irregular in shape and measures approximately 4 inches across. This piece showcases copper in its natural, unrefined state, embedded within or coated by other mineral material.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:12.875Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47051,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47052/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47052/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47052/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47052/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eucalyptocrinus elrodi, crinoidea, (calyx section), silurian, waldron shale frm., pegram, tn 5 1/2\""},"estimateMax":10000,"lotNumber":"4","title":{"en":"eucalyptocrinus elrodi, crinoidea, (calyx section),"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47052/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item consists of two Eucalyptocrinus elrodi fossils, specifically calyx sections. These are paleontological specimens of crinoids, ancient marine invertebrates. Each fossil displays a distinct, roughly spherical and textured calyx embedded in a light grey sedimentary rock matrix. The calyces are brownish-tan with visible plating and a central apical opening. These specimens provide insight into the morphology of Eucalyptocrinus elrodi.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:14.042Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47052,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47053/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47053/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47053/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47053/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of eucalyptocrinus elrodi, crinoidea, (calyx section), silurian, waldron shale frm., pegram, tn 5 1/2\""},"estimateMax":10000,"lotNumber":"5","title":{"en":"pair of eucalyptocrinus elrodi, crinoidea, (calyx"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47053/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a group of three Eucalyptocrinus elrodi fossils, specifically calyx sections, identified as a pair in the catalog text. These are paleontological specimens of crinoids. Each fossil exhibits a distinct, textured, and generally spherical calyx. Two calyces are partially embedded in a light grey rock matrix, while one is a freestanding specimen, showcasing varied preservation and detailed plating in shades of brown and grey.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:10.881Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47053,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47054/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47054/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47054/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47054/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47054/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47054/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47054/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/8\" buck creek found in muhlenberg co, ky"},"estimateMax":10000,"lotNumber":"6","title":{"en":"4 1/8\" buck creek found in muhlenberg co, ky"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47054/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Buck Creek projectile point, an archaeological artifact found in Muhlenberg Co., Kentucky. It is a finely crafted lithic tool, likely dating from a prehistoric period. The point features a classic stemmed design with sharp barbs and a pointed tip, indicative of an arrowhead or spearhead. Made from a light, translucent chert or flint, it exhibits extensive bifacial flaking and measures 4 1/8 inches in length, characteristic of Native American craftsmanship.","soldPrice":340,"lastUpdate":"2025-10-27T17:30:19.896Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47054,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47055/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47055/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47055/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"assortment of adena pottery from eagles point site in ohio county, ky"},"estimateMax":10000,"lotNumber":"7","title":{"en":"assortment of adena pottery from eagles point site in"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47055/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is an assortment of Adena pottery shards, archaeological fragments recovered from the Eagles Point site. These are examples of prehistoric ceramic artifacts, characteristic of the Adena culture. The shards vary in size and shape, predominantly in earthy tones of brown and grey. Many pieces display textured surfaces, suggesting cord-marking or other decorative techniques common to early pottery. These fragments offer insight into ancient ceramic technology and daily life.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:11.480Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47055,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47056/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47056/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47056/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47056/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"partial crinoid calyx & associated starfish, likely gilbertsocrinus, mississippian, crawfordsville, in prepared by & former collection of dan sinatra"},"estimateMax":10000,"lotNumber":"8","title":{"en":"partial crinoid calyx & associated starfish, likely"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47056/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a partial crinoid calyx with an associated starfish fossil. It is a paleontological specimen, depicting the symbiotic or contemporaneous existence of these marine creatures. The crinoid calyx exhibits a complex, multi-plated structure in shades of brown, with visible arm bases. The starfish is partially exposed, revealing its distinctive radial symmetry. Both fossils are embedded within a light grey rock matrix, providing a snapshot of ancient marine life.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:10.998Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47056,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47057/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47057/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47057/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47057/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eucalyptocrinus elrodi, crinoidea, (calyx section), silurian, waldron shale frm., pegram, tn 5 1/2\""},"estimateMax":10000,"lotNumber":"9","title":{"en":"eucalyptocrinus elrodi, crinoidea, (calyx section),"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47057/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Eucalyptocrinus elrodi fossil, specifically a calyx section. It is a paleontological specimen of a crinoid. The large, well-preserved calyx is embedded within a mixed sedimentary rock matrix, showing shades of tan and light grey. Visible skeletal elements and intricate plating characterize the calyx, with some surrounding fossil fragments and matrix visible. The overall specimen measures roughly 6-7 inches across, showcasing detailed fossil preservation.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:11.278Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47057,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47058/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47058/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47058/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47058/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47058/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pyritized crinoid calyx and misc associated fossils, anthroacantha carpenteri, silica shale frm, middle devonian, lucas co, oh 4\""},"estimateMax":10000,"lotNumber":"10","title":{"en":"pyritized crinoid calyx and misc associated fossils,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47058/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item features a pyritized crinoid calyx along with miscellaneous associated fossils. It is a paleontological specimen, notable for the mineral replacement of the organic material. The crinoid calyx is distinctively golden and metallic due to pyritization, displaying its plated structure. Beside it, another slab of rock matrix reveals more pyritized crinoid elements, including stem fragments and possibly other associated marine fossils, all rendered in a metallic gold sheen against the grey rock.","soldPrice":90,"lastUpdate":"2025-10-27T17:30:11.354Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47058,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47059/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47059/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47059/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47059/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47059/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"50.9 gram gibeon meteorite from great namaland, namibia"},"estimateMax":10000,"lotNumber":"11","title":{"en":"50.9 gram gibeon meteorite from great namaland, namibia"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47059/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 50.9 gram Gibeon meteorite fragment, originating from Great Namaland, Namibia. It is an iron meteorite, characterized by its reddish-brown, heavily oxidized surface with darker, possibly metallic, inclusions. The fragment is irregularly shaped with jagged edges and a textured, pitted appearance. Its subject matter is extraterrestrial material, making it a natural history specimen. The piece shows signs of atmospheric entry and terrestrial weathering, common for meteorites.","soldPrice":60,"lastUpdate":"2025-10-27T17:30:20.383Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47059,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47060/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47060/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47060/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47060/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47060/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"meteorite (pallasite), 185 grams"},"estimateMax":10000,"lotNumber":"12","title":{"en":"meteorite (pallasite), 185 grams"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47060/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 185-gram pallasite meteorite, a type known for its olivine crystals embedded in an iron-nickel matrix. The specimen has been cut and polished to reveal the internal structure, displaying distinct, angular metallic sections with Widmanstätten patterns. These bright, intersecting lines are characteristic of iron-nickel alloys in meteorites. The edges of the meteorite show the darker, rougher exterior, providing a contrast to the polished face.","soldPrice":85,"lastUpdate":"2025-10-27T17:30:13.826Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47060,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47061/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47061/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47061/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47061/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47061/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"jepara pallasite (meteorite) 36 gram"},"estimateMax":10000,"lotNumber":"13","title":{"en":"jepara pallasite (meteorite) 36 gram"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47061/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 36-gram Jepara pallasite meteorite, presented as a polished slice. The pallasite is characterized by its internal structure of darker, metallic matrix interspersed with numerous rounded to irregular-shaped inclusions of a translucent, reddish-brown to orange mineral, likely olivine. The slice has an uneven, natural edge and a smooth, dark surface on one side. This specimen showcases the distinctive crystalline structure typical of pallasites, a rare type of stony-iron meteorite.","soldPrice":95,"lastUpdate":"2025-10-27T17:30:12.198Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47061,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47062/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47062/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47062/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47062/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47062/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pyritized crinoid calyx and misc associated fossils, anthroacantha carpenteri, silica shale frm, middle devonian, lucas co, oh"},"estimateMax":10000,"lotNumber":"14","title":{"en":"pyritized crinoid calyx and misc associated fossils,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47062/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This specimen is a pyritized crinoid calyx with miscellaneous associated fossils. It is a natural history fossil, specifically a marine invertebrate. The crinoid calyx exhibits a spherical shape and is entirely covered in small, shimmering golden pyrite crystals, giving it a metallic luster. Details of the original crinoid structure, such as plates and potential arm attachments, are visible through the pyrite coating. This fossil represents an ancient marine organism from an undetermined geological period, preserved through mineral replacement.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:22.001Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47062,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47063/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47063/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47063/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47063/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47063/005/005.jpg"],"soldDate":"2021-07-06","available":false,"description":{"en":"small group of heartbreaker archaic artifacts from eagle's point site, ohio co, ky"},"estimateMax":10000,"lotNumber":"15","title":{"en":"small group of heartbreaker archaic artifacts from"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47063/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is described as a small group of \"heartbreaker archaic artifacts.\" Visually, it presents as a roughly spherical, textured object, entirely covered in small, sparkling golden specks, characteristic of pyrite mineralization. There are visible depressions and protrusions, and some lighter, possibly quartz, inclusions. The overall appearance suggests a fossilized or mineralized natural object rather than a manufactured artifact, possibly a pyritized fossil similar to the previous lot. Its archaic designation suggests an ancient origin.","lastUpdate":"2025-10-27T17:30:23.236Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47063,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47064/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47064/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47064/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47064/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47064/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"uncut, agatized pine cone. argentina"},"estimateMax":10000,"lotNumber":"16","title":{"en":"uncut, agatized pine cone. argentina"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47064/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is an uncut, agatized pine cone from Argentina, a natural history fossil specimen. The object retains the general ovoid shape and textured surface characteristic of a pine cone, with scales and ridges still discernible. It is composed of agate, a microcrystalline variety of quartz, which has replaced the original organic material over geological time. The pine cone exhibits a warm palette of reddish-brown, yellow, and orange tones, with a rough, unpolished exterior. Its uncut nature preserves its natural form as found.","soldPrice":110,"lastUpdate":"2025-10-27T17:30:18.291Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47064,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47065/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47065/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47065/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47065/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47065/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"prehnite, epidote & heulandite diabe, kayes, mali multiple, great crystals. small cabinet size. 3 1/2\""},"estimateMax":10000,"lotNumber":"17","title":{"en":"prehnite,epidote & heulandite diabe, kayes, mali"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47065/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This specimen is a mineral cluster featuring prehnite, epidote, and heulandite, sourced from Diabe, Kayes, Mali. The dominant mineral appears to be dark green to black epidote, forming elongated, prismatic crystals. Interspersed among the epidote are light green, translucent, rounded aggregates of prehnite and delicate, white, tabular crystals of heulandite. This is a natural geological specimen, showcasing the distinct crystalline habits and colorations of these three minerals in a matrix.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:10.860Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47065,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47066/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47066/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47066/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47066/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"kentucky agate slice. powell county, ky"},"estimateMax":10000,"lotNumber":"18","title":{"en":"kentucky agate slice. powell county, ky"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47066/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a polished slice of Kentucky agate from Powell County, KY, a geological specimen. The agate exhibits intricate, concentric banding in a vibrant array of colors. The central portion features a white background with a large, irregular pinkish-red inclusion and several smaller, dark grey to black and white eye-like formations. These are encircled by thick bands of bright yellow and dark grey, with the outer edge displaying a natural, rougher texture in muted tones. The piece showcases classic agate patterns and vivid coloration.","soldPrice":60,"lastUpdate":"2025-10-27T17:30:19.197Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47066,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47067/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47067/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47067/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47067/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"trilobite, asaphus kowalewskii, ordovician, st petersburg region, russia, volkov river 6\""},"estimateMax":10000,"lotNumber":"19","title":{"en":"trilobite, asaphus kowalewskii, ordovician, st"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47067/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized trilobite, specifically an Asaphus kowalewskii, from the Ordovician period. The trilobite is preserved in a detailed, three-dimensional form, exhibiting its distinctive segmented body, cephalon (head), and pygidium (tail). The fossil has a smooth, reddish-brown coloration and is embedded within a matrix of lighter, buff-colored sedimentary rock. This natural history specimen provides a clear representation of an ancient marine arthropod from a significant geological era.","soldPrice":230,"lastUpdate":"2025-10-27T17:30:11.385Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47067,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47068/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47068/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47068/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47068/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20A","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47068/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate from Hermosa, SD, presented as an unpolished, rough specimen. The agate displays intricate, wavy banding in shades of orange, brown, and white, visible on its outer surface. The overall form is irregular and somewhat rounded, with a rough, textured exterior showing patches of white and grey matrix or weathering. This natural geological specimen is valued for its unique banding patterns characteristic of Fairburn agates, even in its uncut state.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:12.933Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47068,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47069/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47069/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47069/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47069/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47069/005/005.jpg"],"available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20B","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47069/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a type of banded chalcedony mineral, originating from Hermosa, South Dakota. The agate displays a natural, unpolished surface on one side, transitioning to a cut and polished face that reveals intricate, concentric banding patterns. The visible bands are in shades of white, cream, and reddish-brown, forming wavy, eye-like shapes characteristic of agates. This specimen is a geological find, valuable for collectors or for use in lapidary arts.","lastUpdate":"2025-10-27T17:30:16.786Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47069,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47070/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47070/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47070/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47070/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47070/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20C","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47070/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a type of microcrystalline quartz, sourced from Hermosa, South Dakota. It features an unpolished, rough exterior on portions, and a prominent polished cross-section that reveals distinct, angular banding. The agate's visual features include white, brown, and dark gray bands forming a central, star-like or diamond pattern, set against a rich reddish-brown matrix. This natural geological specimen is ideal for mineral collectors or as a decorative piece.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:11.827Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47070,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47071/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47071/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47071/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47071/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47071/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20D","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47071/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a variety of banded chalcedony, found in Hermosa, South Dakota. The specimen presents a polished surface showcasing its internal structure and natural colors. Notable visual features include concentric bands of white, light grey, and various shades of reddish-brown, forming an organic, eye-like pattern with a small central void. This geological piece is suitable for mineral collections or display, highlighting the natural artistry of agates.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:18.642Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47071,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47072/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47072/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47072/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47072/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47072/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20E","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47072/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a type of banded chalcedony, originating from Hermosa, South Dakota. The agate is presented as a polished slice or segment, revealing striking horizontal banding. The bands are composed of light blue-grey, dark grey, and reddish-brown layers, arranged in mostly parallel and undulating lines. The lower portion of the specimen transitions into a more solid, lighter-colored translucent material. This piece is a natural geological specimen, appealing to collectors for its distinct banding and color palette.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:11.981Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47072,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47073/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47073/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47073/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47073/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47073/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20F","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47073/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a banded variety of chalcedony, from Hermosa, South Dakota. The agate appears to be a tumbled or partially polished specimen, exhibiting a rounded form. Visual features include a prominent band of reddish-orange, transitioning into layers of dark brown and white, topped by a larger mass of translucent, lighter-toned chalcedony. This natural mineral specimen is suitable for collectors of agates or as a small decorative rock.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:10.813Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47073,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47074/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47074/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47074/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47074/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47074/005/005.jpg"],"available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20G","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47074/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a variety of banded chalcedony, originating from Hermosa, South Dakota. The agate is a natural specimen, likely partially polished to reveal its internal structure. Its visual features include distinct layers and bands of reddish-brown, cream, and subtle grey-green, arranged in wavy or irregular patterns across the surface. This geological find is a natural art piece, ideal for mineral collectors or as a decorative accent.","lastUpdate":"2025-10-27T17:30:22.680Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47074,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47075/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47075/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47075/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47075/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47075/005/005.jpg"],"available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20H","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47075/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a banded form of chalcedony, found in Hermosa, South Dakota. The agate is presented as a polished, somewhat oval-shaped specimen, showcasing its intricate internal patterns. It features a bright white outer rim, enclosing concentric layers of golden yellow and creamy white, forming a distinct central design. This natural geological piece is a visually appealing specimen for collectors or for decorative purposes.","lastUpdate":"2025-10-27T17:30:22.181Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47075,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47076/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47076/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47076/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47076/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47076/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20I","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47076/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a banded variety of chalcedony, originating from Hermosa, South Dakota. The specimen exhibits a natural, rough, and somewhat botryoidal (grape-like) surface on one side, transitioning to a partial cut or polished face revealing internal banding. Visible bands in this section include shades of white, light grey, and dark brown, arranged in wavy patterns. This unique geological formation is suitable for mineral collectors.","soldPrice":5,"lastUpdate":"2025-10-27T17:30:20.568Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47076,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47077/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47077/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47077/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47077/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47077/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20K","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47077/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a type of banded chalcedony, sourced from Hermosa, South Dakota. The agate is presented as a polished slice, showcasing fine, intricate concentric banding. The bands are predominantly in shades of cream, light tan, and subtle reddish-pink, with a layered, almost fan-like arrangement in parts. This natural geological specimen is a highly decorative piece, appealing to collectors of fine agates and mineral enthusiasts.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:13.847Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47077,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47078/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47078/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47078/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47078/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47078/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20L","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47078/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a Fairburn agate, a variety of banded chalcedony, found in Hermosa, South Dakota. The agate features a polished cut-face that reveals vibrant, concentric banding in shades of reddish-brown, white, and cream. A notable visual feature is a central vug or geode-like cavity, lined with small, sparkling quartz crystals. This natural geological specimen is a collector's piece, highlighting the beauty and crystalline growth within agates.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:22.882Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47078,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47079/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47079/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47079/003/003.jpg"],"available":false,"description":{"en":"pair of fairburn agates, hermosa, sd"},"estimateMax":10000,"lotNumber":"20M","title":{"en":"pair of fairburn agates, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47079/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of Fairburn agates, originating from Hermosa, South Dakota. These are natural geological specimens, characterized by their distinct banding patterns. The left agate exhibits a warm, golden-yellow hue with stark white concentric bands, while the right piece shows cooler grey and white bands, highlighting their natural geological formation and varied color palettes. Both are rough, unpolished stones, showcasing their raw beauty.","lastUpdate":"2025-10-27T17:30:23.981Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47079,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47080/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47080/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47080/003/003.jpg"],"available":false,"description":{"en":"pair of fairburn agates, hermosa, sd"},"estimateMax":10000,"lotNumber":"20N","title":{"en":"pair of fairburn agates, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47080/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a pair of Fairburn agates, sourced from Hermosa, South Dakota, known for their unique banding. The left agate displays concentric white and brown bands against an off-white background, creating an eye-like pattern. The right agate is a reddish-brown with intricate white and cream wavy bands, exhibiting a more irregular, natural form. Both are unpolished geological specimens, highlighting their natural strata and color variations.","lastUpdate":"2025-10-27T17:30:14.514Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47080,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47081/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47081/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47081/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 7 fairburn agates, hermosa, sd"},"estimateMax":10000,"lotNumber":"20O","title":{"en":"lot of 7 fairburn agates, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47081/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises seven Fairburn agates, originating from Hermosa, South Dakota. These geological specimens exhibit diverse natural forms and vibrant banding patterns. Colors range from warm oranges and browns with white bands to cooler grey and white tones, some featuring crystalline interiors. The collection showcases the natural variety in shape, size, and intricate banding characteristic of Fairburn agates, ideal for collectors of natural minerals.","soldPrice":8,"lastUpdate":"2025-10-27T17:30:22.369Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47081,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47082/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47082/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47082/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47082/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47082/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fairburn agate, hermosa, sd"},"estimateMax":10000,"lotNumber":"20P","title":{"en":"fairburn agate, hermosa, sd"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47082/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a single Fairburn agate from Hermosa, South Dakota, presented as a geological specimen. The agate displays distinct, concentric banding in hues of white, orange, and light brown, forming an intricate, eye-catching pattern. The stone appears to be a polished slice, showcasing its internal beauty and making it suitable for display or as a collector's item.","soldPrice":6,"lastUpdate":"2025-10-27T17:30:22.371Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47082,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47083/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47083/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47083/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47083/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47083/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47083/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"calcite crystals on fossil baculite. elk creek, meade co., sd amt site #32"},"estimateMax":10000,"lotNumber":"21","title":{"en":"calcite crystals on fossil baculite. elk creek, meade"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47083/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot contains a geological specimen featuring calcite crystals on a fossilized baculite. The piece originates from Elk Creek, Meade. The fossilized baculite serves as a host for several prominent, amber-colored calcite crystals, which stand out against the darker matrix. It is presented on a clear acrylic display stand, highlighting the intricate formation of the mineral and fossil combination.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:14.138Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47083,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/008/008.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/009/009.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47084/010/010.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"trilobite, phacops rana with horn coral, windom shale, middle devonian, penn dixie, hamburg, ny"},"estimateMax":10000,"lotNumber":"22","title":{"en":"trilobite, phacops rana with horn coral, windom shale,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47084/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This geological specimen features a well-preserved fossil of a Phacops rana trilobite, accompanied by horn coral, embedded within Windom shale. The grey shale matrix contains multiple trilobite impressions and at least one conical horn coral, showcasing an ancient marine ecosystem. The distinct segmented bodies of the trilobites and the ribbed texture of the horn coral are clearly visible, offering a detailed glimpse into prehistoric life.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:15.458Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47084,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47085/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47085/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47085/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47085/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"multiple species crinoid measures 24\" across by 12\" wide"},"estimateMax":10000,"lotNumber":"23","title":{"en":"multiple species crinoid measures 24\" across by 12\""},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47085/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a large fossil slab containing multiple species of crinoids, measuring approximately 24 inches across by 12 inches. The specimen displays several well-preserved crinoid skeletons, including their distinctive stalk-like bodies and feathery arms, against a light-colored sedimentary rock matrix. This comprehensive fossil provides a remarkable glimpse into an ancient marine environment and the diversity of crinoid life.","soldPrice":60,"lastUpdate":"2025-10-27T17:30:25.190Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47085,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47086/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47086/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47086/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47086/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47086/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47086/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"exquisite bacculite, replaced with yellow calcite, pierre shale, cretaceous, 65 mya. pennington co., sd 3 3/4\" solid piece"},"estimateMax":10000,"lotNumber":"24","title":{"en":"exquisite bacculite, replaced with yellow calcite,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47086/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents an exquisite baculite fossil, distinguished by its replacement with yellow calcite. The long, cylindrical form of the baculite is preserved, with its surface exhibiting the characteristic texture of fossilized material. The pale yellow calcite replacement provides a subtle luminosity and enhances the details of the ancient marine creature, making it a notable paleontological specimen.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:22.433Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47086,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47087/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47087/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47087/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47087/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47087/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47087/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"oropharynx stelliform - mississippian period, burlington limestone, hannibal, mo"},"estimateMax":10000,"lotNumber":"25","title":{"en":"oropharynx stelliform - mississippian period,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47087/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features an Orophocrinus stelliformis fossil, originating from the Mississippian Period. The specimen, found in Burlington limestone from Hannibal, Missouri, is presented on a wooden base with an identifying label. It consists of a star-shaped crinoid calyx atop a cylindrical stem fragment, embedded within a light-colored limestone matrix, offering a well-preserved example of this ancient marine invertebrate.","soldPrice":50,"lastUpdate":"2025-10-27T17:30:25.605Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47087,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47088/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47088/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47088/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47088/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"exquisite bacculite and clam combination, pierre shale, pennington co., sd piece reattached"},"estimateMax":10000,"lotNumber":"26","title":{"en":"exquisite bacculite and clam combination, pierre shale,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47088/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features an exquisite combination of a baculite fossil and clam shells, embedded in Pierre shale. The prominent, elongated baculite is showcased alongside several fossilized clam shells, all set within a rough, light-colored shale matrix. This specimen offers a striking illustration of prehistoric marine life, combining different ancient species in a single geological formation.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:20.021Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47088,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47089/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47089/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47089/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47089/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"trilobite, isotelus maximus, ordovician, waynesville, farm, mr orab oh 12\" ex don bisset. some restoration"},"estimateMax":10000,"lotNumber":"27","title":{"en":"trilobite, isotelus maximus, ordovician, waynesville,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47089/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized trilobite, specifically an Isotelus maximus, representing a natural history specimen. The trilobite is from the Ordovician period and was found in Waynesville. It is preserved within a light grey matrix, displaying its characteristic segmented body and overall oval shape in a dark, brownish hue with lighter segments.","soldPrice":210,"lastUpdate":"2025-10-27T17:30:16.640Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47089,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47090/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47090/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47090/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47090/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47090/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47090/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"10\" tall contemporary, southwest pottery jar by ??"},"estimateMax":10000,"lotNumber":"28","title":{"en":"10\" tall contemporary, southwest pottery jar by ??"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47090/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a contemporary Southwestern pottery jar, measuring 10 inches tall. The ceramic vessel features a light brown base color with bold black geometric patterns. The design incorporates circular motifs with internal crosses, along with parallel lines and striped triangular shapes, creating a striking visual contrast characteristic of regional pottery.","soldPrice":55,"lastUpdate":"2025-10-27T17:30:18.064Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47090,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47091/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47091/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47091/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47091/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"partially prepared crinoid calyx with associated starfish, 3 1/4\" x 3 1/4\", crawfordsville, in, mississippian"},"estimateMax":10000,"lotNumber":"29","title":{"en":"partially prepared crinoid calyx with associated"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47091/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a partially prepared fossilized crinoid calyx with associated remains, serving as a natural history specimen. The crinoid, a marine animal, is preserved in a light grey stone matrix. Its central calyx is visible, surrounded by segmented arms, indicating its ancient marine life form.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:16.810Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47091,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47092/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47092/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47092/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47092/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47092/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"dinosaur gastrolith, jurassic period, morrison formation, sundance wy"},"estimateMax":10000,"lotNumber":"30","title":{"en":"dinosaur gastrolith, jurassic period, morrison"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47092/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a dinosaur gastrolith, a type of fossilized stomach stone, dating from the Jurassic period. It was discovered in the Morrison Formation. The gastrolith is a smooth, rounded stone with a polished appearance, exhibiting a mottled coloration of pale grey and earthy orange-brown, and is presented on a wooden base.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:27.211Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47092,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47093/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47093/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47093/008/008.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47093/009/009.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47093/010/010.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"placentercis ammonite, pierre shale, near hermosa south dakota."},"estimateMax":10000,"lotNumber":"31","title":{"en":"placentercis ammonite, pierre shale, near hermosa south"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47093/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized Placenticeras ammonite, a marine mollusk, found in the Pierre Shale near Hermosa, South Dakota. The ammonite displays a distinct spiral shell structure, typical of its kind. Its surface is characterized by rich brown and reddish-brown tones, with areas of iridescence and textured patterns indicative of its natural preservation.","soldPrice":95,"lastUpdate":"2025-10-27T17:30:18.349Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47093,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47094/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47094/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47094/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47094/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47094/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"abatocrinus sp orophocrinus sp & cryptoblastus sp, mississippian period, burlington formation, hannibal, mo"},"estimateMax":10000,"lotNumber":"32","title":{"en":"abatocrinus sp orophocrinus sp & cryptoblastus sp,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47094/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises multiple fossil specimens including Abatocrinus sp., Orophocrinus sp., and Cryptoblastus sp., dating from the Mississippian period. These fossils were found in the Burlington Formation near Hannibal, Missouri. The specimens, appearing as light-colored, textured shapes, are mounted on a piece of rough, light-colored stone, which is in turn presented on a wooden base with an identifying label.","soldPrice":80,"lastUpdate":"2025-10-27T17:30:29.829Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47094,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47095/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47095/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47095/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47095/004/004.jpg"],"available":false,"description":{"en":"lot of fossilized bone"},"estimateMax":10000,"lotNumber":"33","title":{"en":"lot of fossilized bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47095/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of various pieces of fossilized bone, representing natural history specimens. The fragments vary in size and shape, displaying earthy tones of brown and grey. These unidentifiable bone segments show natural textures and broken edges, indicating their ancient origin.","lastUpdate":"2025-10-27T17:30:19.696Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47095,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47096/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47096/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47096/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of fossilized bone"},"estimateMax":10000,"lotNumber":"34","title":{"en":"lot of fossilized bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47096/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot contains multiple pieces of fossilized bone, presented as natural history specimens. The fragments exhibit varied sizes and shapes, predominantly in shades of tan and brown with some lighter inclusions. The bones appear fragmented and weathered, showcasing the natural texture and historical preservation of the organic material.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:19.561Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47096,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47097/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47097/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of fossilized hadrosaur dinosaur bones"},"estimateMax":10000,"lotNumber":"35","title":{"en":"lot of fossilized hadrosaur dinosaur bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47097/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises multiple fossilized bones identified as belonging to a Hadrosaur dinosaur. The collection includes various fragmented bone pieces, primarily elongated and cylindrical. They are uniform in color, displaying a natural, light brown hue with visible striations and fractures consistent with fossilized remains.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:26.028Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47097,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47098/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47098/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of fossilized hadrosaur dinosaur bones"},"estimateMax":10000,"lotNumber":"36","title":{"en":"lot of fossilized hadrosaur dinosaur bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47098/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features several fossilized Hadrosaur dinosaur bones, presented as natural history specimens. The collection consists of numerous fragments of various sizes and shapes, predominantly robust and elongated. The bones exhibit a light, earthy brown color with visible natural textures and fractures, indicative of their ancient preservation.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:23.260Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47098,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47099/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47099/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47099/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47099/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47099/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47099/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"articulated camel leg, brule frm., white river group, oligocene, 35 mya, douglas, wy 5 1/2\" ex kent sundell"},"estimateMax":10000,"lotNumber":"37","title":{"en":"articulated camel leg, brule frm., white river group,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47099/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is an articulated camel leg fossil, identified as part of the White River Group, Brule Formation. It is a paleontological specimen, featuring several bone segments of a camel leg preserved within a matrix of light-colored sedimentary rock. The bones are distinguishable against the rock, providing a clear view of the articulation. This fossil represents an important record of ancient mammalian life and geological periods.","soldPrice":55,"lastUpdate":"2025-10-27T17:30:25.017Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47099,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47100/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47100/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47100/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47100/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47100/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47100/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"crinoid, caryocrinites ornatus, rochester shale, lewiston member, upper beds w/striispirifer niagarensis shell parement, silurian, wenlock stage, caleb quarry, middleport, ny 12\""},"estimateMax":10000,"lotNumber":"38","title":{"en":"crinoid, caryocrinites ornatus, rochester shale,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47100/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a crinoid fossil, specifically identified as Caryocrinites ornatus, from the Rochester Shale. It is a paleontological specimen displaying two well-preserved crinoid calyces with attached stems, embedded within a rectangular grey shale matrix. Other smaller fossil fragments are also visible across the surface. This fossil offers a detailed representation of an ancient marine echinoderm.","soldPrice":65,"lastUpdate":"2025-10-27T17:30:21.244Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47100,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/008/008.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47101/009/009.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"multiple species crinoid plate. crawfordsville, in nicely prepared by michael davis of nature's spectrum. 5\" x 4 3/4\". nice, solid specimen"},"estimateMax":10000,"lotNumber":"39","title":{"en":"multiple species crinoid plate. crawfordsville, in"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47101/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a multiple species crinoid plate fossil originating from Crawfordsville, Indiana. It is a paleontological specimen, showcasing several distinct crinoid fossils of various species, embedded in a light-colored, irregularly shaped rock matrix. The crinoids exhibit detailed structures including calyces, arms, and stems. The arrangement of multiple species on a single plate makes this a rich and interesting paleontological display piece.","soldPrice":80,"lastUpdate":"2025-10-27T17:30:22.353Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47101,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47102/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47102/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47102/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47102/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47102/005/005.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"trilobite, isotelus maximus, ordovician, waynesville, farm, mr orab oh ex don bisset. some restoration"},"estimateMax":10000,"lotNumber":"40","title":{"en":"trilobite, isotelus maximus, ordovician, waynesville,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47102/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a trilobite fossil identified as Isotels maximus, dating from the Ordovician period and found in Waynesville. It is a paleontological specimen featuring two distinct trilobite bodies, well-preserved in a light grey rock matrix. The trilobites display their characteristic segmented bodies and cephalons with prominent eye structures. The larger specimen shows multiple tergite segments and a complete pygidium, with both specimens exhibiting a warm brown coloration against the lighter matrix.","lastUpdate":"2025-10-27T17:30:27.817Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47102,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47103/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47103/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47103/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"leaf fossils. grey site, tn, 12 1/2\" nice display"},"estimateMax":10000,"lotNumber":"41","title":{"en":"leaf fossils. grey site, tn, 12 1/2\" nice display"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47103/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item consists of multiple leaf fossils from the Grey Site, Tennessee, measuring 12 1/2 inches, described as a nice display piece. It is a paleontological specimen, featuring numerous fossilized leaves embedded in a light-colored, triangular rock matrix. The leaves vary in size and color, with some appearing dark brown or black, providing contrast against the rock. This fossil plate offers a glimpse into ancient flora and environmental conditions.","soldPrice":45,"lastUpdate":"2025-10-27T17:30:22.414Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47103,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47104/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47104/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47104/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47104/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47104/005/005.jpg"],"available":false,"description":{"en":"hardstone (gneiss) pestle meade co, hy 2 3/4\""},"estimateMax":10000,"lotNumber":"42","title":{"en":"hardstone (gneiss) pestle meade co, hy 2 3/4\""},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47104/view","tags":["uscollectibles_tools","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a hardstone (gneiss) pestle, found in Meade County, measuring 2 3/4 inches in height. It is an archaic artifact, likely used for grinding or pounding. The pestle is ovoid in shape, made from a speckled, light brown gneiss, indicating a natural stone material. Its smooth, rounded form suggests extensive use or intentional shaping, making it a functional tool from an ancient period.","lastUpdate":"2025-10-27T17:30:35.891Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47104,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47105/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47105/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47105/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47105/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47105/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eurypterid, eurypterus lacustris, silurian period, bertie gr., williamsville (a) frm., buffalo area, western ny"},"estimateMax":10000,"lotNumber":"43","title":{"en":"eurypterid, eurypterus lacustris, silurian period,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47105/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features an eurypterid fossil, identified as Eurypterus lacustris, from the Silurian period. It is a paleontological specimen showcasing two remarkably well-preserved eurypterids, or sea scorpions, embedded in a rectangular, light-colored rock matrix. The fossils exhibit detailed segmentation of their bodies, including the prosoma, mesosoma, and telson, with distinct appendages. The dark brown color of the eurypterids contrasts sharply with the pale rock, highlighting their morphology and making for a striking display of ancient marine arthropods.","soldPrice":575,"lastUpdate":"2025-10-27T17:30:27.923Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47105,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47106/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47106/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47106/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"\"exploded\" partial fish skull, pierre shale, hermosa south dakota."},"estimateMax":10000,"lotNumber":"44","title":{"en":"\"exploded\" partial fish skull, pierre shale, hermosa so"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47106/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is described as an \"exploded\" partial fish skull, originating from the Pierre Shale in Hermosa, South Dakota. It is a paleontological specimen comprising multiple fragmented pieces of what appears to be a fish skull. The fragments vary in size and shape, displaying fossilized bone textures and striations in earthy tones. This collection offers a deconstructed view of ancient fish anatomy, possibly representing a disarticulated skull from a larger specimen.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:37.640Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47106,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47107/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47107/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47107/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47107/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47107/005/005.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"xiphactinus audax, lower jaw & vert., 14 1/2\" cretaceous, 65 mya, niobrara chalk, gove co, ks, found in the 1970s. super teeth"},"estimateMax":10000,"lotNumber":"45","title":{"en":"xiphactinus audax, lower jaw & vert., 14 1/2\""},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47107/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a fossilized lower jaw and vertebra from a Xiphactinus audax, measuring 14 1/2 inches. It is a paleontological specimen, showcasing a large, well-preserved lower jawbone with several prominent, pointed teeth, alongside a single circular vertebra. The jaw exhibits significant detail in its bone texture and coloration. This fossil represents a powerful predatory fish from an ancient marine environment, with its impressive dentition being a notable feature for collectors.","lastUpdate":"2025-10-27T17:30:23.961Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47107,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47108/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47108/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47108/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"frame of site material archaic. artifacts from eagle's point site, ohio co., ky"},"estimateMax":10000,"lotNumber":"46","title":{"en":"frame of site material archaic. artifacts from eagle's"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47108/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises a frame of archaic site material, including artifacts from Eagle's (site). It is an archaeological collection, featuring numerous bone fragments, possibly tools or waste, varying in size and shape. The pieces are mostly off-white to light brown in color, some appearing smoothed or pointed, suggesting human modification or use. This assemblage provides insight into the activities and material culture of an ancient population.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:35.741Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47108,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47109/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47109/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47109/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"frame of site material archaic cut antler. artifacts from eagle's point site, ohio co., ky"},"estimateMax":10000,"lotNumber":"47","title":{"en":"frame of site material archaic cut antler. artifacts"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47109/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of multiple archaic cut antler artifacts, likely tools or fragments, excavated from a site. The items are made from antler material, exhibiting variations in size, shape, and preservation. The collection includes various pointed and blunt pieces, ranging from light brown to darker grey-brown hues, indicative of their ancient origin and potential use.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:31.886Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47109,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47110/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47110/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47110/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47110/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47110/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47110/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"crinoid, abatocrinus orpocrinus, crypto blastus, mississippian period, burlington frm., hannibal mo 6\""},"estimateMax":10000,"lotNumber":"48","title":{"en":"crinoid, abatocrinus orpocrinus, crypto blastus,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47110/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This specimen is a fossil of multiple marine invertebrates, including crinoid, abatocrinus orpocrinus, and cryptoblastus, embedded within a rock matrix. The fossil features a well-preserved crinoid calyx with an attached stem, accompanied by other fossilized organisms. The piece is presented on a light-colored wooden base, showcasing the intricate details of the fossils within the grey sedimentary rock.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:34.341Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47110,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47111/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47111/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47111/003/003.jpg"],"available":false,"description":{"en":"grouping of 11 great cores and knives. all from daviess co., ky largest is 2 1/2\""},"estimateMax":10000,"lotNumber":"49","title":{"en":"grouping of 11 great cores and knives. all from daviess"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47111/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This grouping comprises 11 great cores and knives, identified as lithic artifacts from Daviess. The items are stone tools, likely prehistoric, exhibiting various forms, including larger core-like pieces and smaller knife-like flakes. Their colors range from light cream and beige to grey and reddish-brown, indicating different types of chert or flint material used for their creation.","lastUpdate":"2025-10-27T17:30:37.406Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47111,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47112/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47112/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47112/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47112/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47112/005/005.jpg"],"available":false,"description":{"en":"limestone pestle. well used and literally covered with calcium deposits. eagles point site, ohio co., ky"},"estimateMax":10000,"lotNumber":"50","title":{"en":"limestone pestle. well used and literally covered with"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47112/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a limestone pestle, characterized by its well-used condition and natural surface textures. The pestle is a single, oblong stone artifact, likely prehistoric, with a greyish-brown color and a rough, granular surface. Its shape suggests it was used for grinding or pounding, with visible wear patterns.","lastUpdate":"2025-10-27T17:30:33.638Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47112,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47113/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47113/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47113/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47113/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47113/005/005.jpg"],"available":false,"description":{"en":"limestone pestle. well used and literally covered with calcium deposits. eagles point site, ohio co., ky"},"estimateMax":10000,"lotNumber":"51","title":{"en":"limestone pestle. well used and literally covered with"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47113/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This object is a limestone pestle, appearing well-used and covered with natural patina. The artifact is an elongated, rounded stone tool, possibly prehistoric, with a smooth, worn surface and a light grey color with some reddish-brown flecks. Its form indicates repeated use for grinding or processing materials.","lastUpdate":"2025-10-27T17:30:35.302Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47113,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47114/008/008.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"mazon creek nodule, pecopteris oreopteridia and crystalized wood, great leaves, large, over 8\", morris il, usa nicely displayed"},"estimateMax":10000,"lotNumber":"52","title":{"en":"mazon creek nodule, pecopteris oreopteridia and"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47114/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a Mazon Creek nodule containing a Pecopteris oreopteridia fossil, dating from the Pennsylvanian period. The fossil is displayed in two halves, revealing the detailed impression of a fern-like plant on the dark grey surface within a lighter-colored nodule. The piece is mounted on a wooden base with an informational plaque indicating its origin from Morris, Illinois.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:25.633Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47114,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47115/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47115/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47115/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47115/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47115/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47115/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"2\" pyritized bi-valves (brachiopod), sylvania, oh. nice, robust specimens"},"estimateMax":10000,"lotNumber":"53","title":{"en":"2\" pyritized bi-valves (brachiopod), sylvania, oh."},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47115/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 2-inch pyritized bivalve, specifically a brachiopod fossil, sourced from Sylvania, Ohio. The fossil exhibits a distinctive fan-like shape with prominent radial ribs on its shell. Its surface displays a dark grey, almost black, color with subtle metallic gold flecks from the pyritization process, highlighting its intricate natural patterns.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:37.807Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47115,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47116/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47116/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47116/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47116/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47116/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47116/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"2\" pyritized bi-valves (brachiopod), sylvania, oh. nice, robust specimens"},"estimateMax":10000,"lotNumber":"54","title":{"en":"2\" pyritized bi-valves (brachiopod), sylvania, oh."},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47116/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This 2-inch pyritized bivalve, a brachiopod fossil from Sylvania, Ohio, showcases extensive pyritization. The fossil has a distinct fan-shaped shell with clearly defined radial ridges. Its surface is largely covered in sparkling golden pyrite, giving it a metallic luster against a greyish matrix, emphasizing the intricate details of the ancient marine organism.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:34.872Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47116,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47117/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47117/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47117/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47117/004/004.jpg"],"available":false,"description":{"en":"isotelus hypostome and crinoid death plate. small but nice. 4 1/2\" x 2 1/2\" campbell co., ky"},"estimateMax":10000,"lotNumber":"55","title":{"en":"isotelus hypostome and crinoid death plate. small but"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47117/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This specimen features an Isotelus hypostome and a crinoid death plate, embedded within a fossil-rich matrix. The rock slab contains various fossilized remains, including the prominent, dark-colored hypostome of an Isotelus trilobite and a lighter brown fragment identified as a crinoid death plate. The matrix itself is a conglomerate of smaller fossil fragments, indicating a rich ancient marine environment.","lastUpdate":"2025-10-27T17:30:26.630Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47117,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47118/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47118/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47118/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47118/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47118/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"enrolled eldredgeops (phacops) rana trilobite fossil, mt orab, oh matrix and specimen 1 1/4\" x 1 1/4\" partially pyritized"},"estimateMax":10000,"lotNumber":"56","title":{"en":"enrolled eldredgeops (phacops) rana trilobite fossil,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47118/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents an enrolled Eldredgeops (Phacops) rana trilobite fossil. The trilobite is preserved in its characteristic defensive enrolled posture, with its segmented body curled. The fossil exhibits a dark brown, textured carapace with visible eye structures, embedded within a grey rock matrix, showcasing the detailed anatomy of this ancient arthropod.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:26.755Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47118,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47119/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47119/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47119/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47119/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47119/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47119/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"periechocrinus christi and pyrite. nicely pyritized with good, solid crystals. 2\" x 1 7/8\""},"estimateMax":10000,"lotNumber":"57","title":{"en":"periechocrinus christi and pyrite. nicely pyritized"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47119/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossil specimen featuring Periechocrinus christi, a type of crinoid, accompanied by pyrite. The subject matter is a well-preserved marine invertebrate fossil. It is notable for its nice pyritization, indicating the presence of iron sulfide minerals. The crinoid fossil is partially embedded in a lighter-colored rock matrix, with the fossil itself appearing in mottled grey and brown tones. Small, shiny, metallic flecks of pyrite are visible on the surface of the fossil.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:36.479Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47119,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47120/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47120/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47120/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47120/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47120/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"starfish and plate, superbly prepared by tom witherspoon and dan sinatra. crawfordsville, in 3\" x 2 1/4\""},"estimateMax":10000,"lotNumber":"58","title":{"en":"starfish and plate, superbly prepared by tom"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47120/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a fossil specimen of a starfish and a plate, expertly prepared by Tom. The item is a paleontological specimen of marine invertebrates. The starfish fossil is presented on a light-colored rectangular stone matrix. The starfish appears as a dark grey, textured impression, along with a separate, smaller, circular fossil also in dark grey. The preparation highlights the intricate details of the ancient marine life.","soldPrice":60,"lastUpdate":"2025-10-27T17:30:34.382Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47120,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47121/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47121/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47121/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47121/004/004.jpg"],"available":false,"description":{"en":"misc rock shelter artifacts. one super abrading stone, one large and perfect hammerstone. covered with calcium deposits and one ancient deer bone lightly engraved. eagles point site, ohio co., ky hammerstone is just under 4\" for comparison"},"estimateMax":10000,"lotNumber":"59","title":{"en":"misc rock shelter artifacts. one super abrading stone,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47121/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of miscellaneous rock shelter artifacts, including one notable abrading stone. These items are archaeological tools and remains. The collection comprises three distinct objects: a smooth, rounded light brown stone, likely the abrading stone; a lighter-colored bone fragment in the center; and a darker, irregularly shaped stone on the right. These artifacts provide insight into past human activity and material culture associated with rock shelters.","lastUpdate":"2025-10-27T17:30:38.079Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47121,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47122/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47122/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47122/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47122/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47122/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47122/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"exquisite bacculite and nautilus combination. pierre shale, pennington co., sd 5 1/2\". solid piece. reattached"},"estimateMax":10000,"lotNumber":"60","title":{"en":"exquisite bacculite and nautilus combination. pierre"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47122/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is an exquisite fossil combination of a baculite and a nautilus, originating from the Pierre formation. It is a paleontological specimen of ancient marine cephalopods. The baculite fossil, appearing as a long, cylindrical and somewhat tapered form, is predominantly light-colored with dark fossilized patterns. The nautilus fossil, rounder and lighter in color with similar dark markings, is positioned at one end, creating a striking composite display. This piece showcases two distinct forms of cephalopod shells fossilized together.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:26.510Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47122,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47123/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47123/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47123/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47123/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47123/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"exquisite bacculite and clam combination with lots of mother of pearl showing. pierre shale, pennington co., sd 3 3/4\". solid piece."},"estimateMax":10000,"lotNumber":"61","title":{"en":"exquisite bacculite and clam combination with lots of"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47123/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents an exquisite fossil combination of a baculite and a clam. The item is a paleontological specimen of marine invertebrates. The baculite fossil displays a distinctive elongated form, while the clam fossil is integrated within the specimen. It is notable for the iridescent sheen on its surface, indicating good preservation of nacreous layers, with brown and grey matrix showing through cracks. This fossil exhibits a vibrant play of colors due to the preserved shell material.","soldPrice":50,"lastUpdate":"2025-10-27T17:30:40.891Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47123,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47124/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47124/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47124/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47124/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab, oh matrix and specimen 2\", partially pyritized"},"estimateMax":10000,"lotNumber":"62","title":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47124/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is an Eldredgeops (Phacops) rana trilobite fossil, discovered in Mt. Orab. It is a paleontological specimen of an extinct marine arthropod. The fossilized trilobite features a distinctly textured carapace, with prominent, granulated compound eyes and a segmented body, presented in dark metallic tones. It is partially embedded in a grey rock matrix that also contains smaller fossil fragments and flecks of pyrite. The preservation highlights the detailed structure of this ancient organism.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:32.831Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47124,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47125/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47125/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47125/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47125/008/008.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab, oh matrix and specimen 2 1/2\" x 1 5/8\" partially pyritized"},"estimateMax":10000,"lotNumber":"63","title":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab, o"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47125/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is an Eldredgeops (Phacops) rana trilobite fossil, originating from Mt. Orab, Ohio. It is a paleontological specimen of an extinct marine arthropod. The fossil exhibits the characteristic segmented body and cephalon of the trilobite, rendered in dark brown and metallic hues. It is preserved within a grey rock matrix, with part of a different, finely ribbed fossil (possibly another trilobite or brachiopod fragment) also visible in a golden-brown metallic color. The detail of the trilobite's pleura and pygidium is clearly visible.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:27.936Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47125,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47126/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47126/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47126/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47126/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab, oh matrix and specimen 2\" x 1 1/2\" partially pyritized"},"estimateMax":10000,"lotNumber":"64","title":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47126/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features an Eldredgeops (Phacops) rana trilobite fossil, found in Mt. Orab. It is a paleontological specimen of an extinct marine arthropod, presented as a cluster of multiple trilobite remains. The dark, metallic-toned fossils showcase prominent granulated eyes and segmented body parts. They are embedded within a light grey matrix, which is densely packed with smaller fossil fragments and detritus, offering a glimpse into an ancient seafloor environment. The piece appears to contain several individual trilobite parts or smaller individuals.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:33.002Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47126,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47127/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47127/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47127/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47127/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab, oh matrix and specimen 3 1/8\" x 2 1/8\""},"estimateMax":10000,"lotNumber":"65","title":{"en":"eldredeaops (phacops) rana trilobite fossil. mt orab,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47127/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is an Eldredgeops (Phacops) rana trilobite fossil, collected from Mt. Orab. It is a paleontological specimen of an extinct marine arthropod. The trilobite is beautifully preserved, showcasing its distinct segmented body and prominent head with large, textured compound eyes, rendered in a glossy dark brown to metallic hue. The fossil is partially embedded in a light grey rectangular rock matrix, with the trilobite positioned horizontally along the top edge, highlighting its elongated form. This specimen offers a clear view of the trilobite's dorsal anatomy.","soldPrice":150,"lastUpdate":"2025-10-27T17:30:41.036Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47127,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47128/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47128/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47128/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47128/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47128/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"discoscapites, gliosis ammonite, upper cretaceous, fox hills frm., corson co, sd 3 1/4\" x 2 7/8\""},"estimateMax":10000,"lotNumber":"66","title":{"en":"discoscapites, gliosis ammonite, upper cretaceous, fox"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47128/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a Discoscapites gliosis ammonite fossil, dating to the Upper Cretaceous period, found in the Fox Hills Formation. It is a paleontological specimen of an extinct marine cephalopod. The ammonite displays a classic coiled, spiral shell with intricate ribbing, exhibiting iridescent and cream-colored hues. It is embedded in a dark grey matrix alongside various other marine fossil fragments, including shells and possibly bone fragments, indicative of a diverse ancient ecosystem. This is a robust plate with multiple fossilized elements.","soldPrice":55,"lastUpdate":"2025-10-27T17:30:30.588Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47128,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47129/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47129/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47129/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47129/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"crinoid partial calyx. elizabethtown, hardin co., ky 5 3/4\" x 5 3/4\" hard to find fossil"},"estimateMax":10000,"lotNumber":"67","title":{"en":"crinoid partial calyx. elizabethtown, hardin co., ky 5"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47129/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This specimen is a partial calyx of a crinoid fossil, identified as coming from Elizabethtown, Hardin Co., KY. It is a paleontological specimen, likely from the Paleozoic era, given the nature of crinoid fossils. The materials consist of fossilized organic matter embedded in a dark grey rock matrix. The visual features include the detailed, textured surface of the crinoid's cup-shaped body, with visible arm fragments extending from it, all preserved in a natural, irregularly shaped stone.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:29.452Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47129,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47130/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47130/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47130/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47130/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47130/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47130/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"multiple species crinoid plate. crawfordsville, in nicely prepared by michael davis of nature's spectrum. 5\" x 4 3/4\" nice, solid specimen"},"estimateMax":10000,"lotNumber":"68","title":{"en":"multiple species crinoid plate. crawfordsville, in"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47130/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a multiple species crinoid plate, originating from Crawfordsville, IN. It is a paleontological specimen, likely dating to the Paleozoic era. The plate is composed of a dark grey rock matrix, within which are preserved numerous fossilized crinoid remains. Notable visual features include several distinct crinoid calyxes and associated columnals, exhibiting varying levels of preservation and detail across the rectangular plate.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:31.746Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47130,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47131/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47131/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47131/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47131/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47131/005/005.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"disarticulated turtle, stylemenes nebrascensis, brule frm., white river group, oligocene, 35 mya, douglas, wy, 5 1/2\" ex ken sundell"},"estimateMax":10000,"lotNumber":"69","title":{"en":"disarticulated turtle, stylemenes nebrascensis, brule"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47131/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a disarticulated fossilized turtle, identified as Stylemys nebrascensis, from the Brule formation. As a paleontological specimen, it likely dates to the Oligocene epoch, characteristic of the Brule Formation. The materials primarily consist of fossilized bone and shell fragments, preserved within a lighter-colored sedimentary matrix. Visual features include fragmented shell pieces with discernible patterns and several small, disarticulated limb bones, indicating the skeletal structure of the ancient turtle.","lastUpdate":"2025-10-27T17:30:29.578Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47131,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47132/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47132/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47132/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"frame of flint blades/knives, longest is 4 1/2\" all from breckenridge co., ky"},"estimateMax":10000,"lotNumber":"70","title":{"en":"frame of flint blades/knives, longest is 4 1/2\" all"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47132/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a frame of five ancient flint blades or knives, with the longest measuring 4 1/2 inches. These are archaeological artifacts, indicative of prehistoric tool-making. The materials are various types of flint, exhibiting natural variations in color from light beige to brown and grey. Visually, they are characterized by their bifacial flaking, distinct points, and varying base shapes, showcasing different forms of stone tool craftsmanship.","soldPrice":110,"lastUpdate":"2025-10-27T17:30:43.409Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47132,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47133/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47133/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47133/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fine group of western kentucky points, longest is 2 1/2\" 40 authentic artifacts"},"estimateMax":10000,"lotNumber":"71","title":{"en":"fine group of western kentucky points, longest is 2"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47133/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a fine group of 40 Western Kentucky points, with the longest measuring 2 inches. These are archaeological artifacts, typically associated with prehistoric Native American cultures. The points are made from various chert and flint materials, displaying a range of natural colors including whites, greys, and light browns. Visually, they feature diverse flaking patterns, distinct hafting elements, and sharp points, characteristic of arrowheads or dart points used for hunting.","soldPrice":160,"lastUpdate":"2025-10-27T17:30:30.740Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47133,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47134/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47134/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47134/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fine group of western kentucky points, longest is 2\" 44 authentic artifacts"},"estimateMax":10000,"lotNumber":"72","title":{"en":"fine group of western kentucky points, longest is 2\" 44"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47134/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot showcases a fine group of 44 Western Kentucky points, with the longest measuring 2 inches. These are archaeological artifacts, representing prehistoric lithic technology. The materials are varied chert and flint, presenting a spectrum of natural hues from whites and greys to reddish-browns. Key visual features include a range of point styles, evidence of skilled pressure flaking, and varying base configurations, indicative of diverse functional or cultural traditions.","soldPrice":160,"lastUpdate":"2025-10-27T17:30:44.138Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47134,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47135/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47135/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47135/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"frame of site material archaic cut bone and antler artifacts from eagle's point site, ohio co., ky"},"estimateMax":10000,"lotNumber":"73","title":{"en":"frame of site material archaic cut bone and antler"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47135/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This frame contains Archaic site material, including cut bone and antler artifacts. These are archaeological specimens, dating from the Archaic period in North American prehistory. The materials are primarily bone and antler, showing natural bone colors from off-white to light brown, with some adhering soil or patination. Visually, the collection features various fragments of worked bone and antler, including pointed tools, awls, and other modified pieces, indicating their use as tools or ornaments.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:45.195Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47135,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47136/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47136/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47136/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"frame of site material archaic cut bone artifacts from eagle's point site, ohio co., ky"},"estimateMax":10000,"lotNumber":"74","title":{"en":"frame of site material archaic cut bone artifacts from"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47136/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a frame of Archaic site material, consisting of cut bone artifacts. These are archaeological specimens, dating to the Archaic period. The materials are exclusively bone, generally light in color, ranging from off-white to pale yellow-brown. The visual features highlight numerous elongated and pointed bone fragments, indicative of tools such as awls, needles, or small projectile points, all showing evidence of deliberate shaping and cutting.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:32.345Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47136,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47137/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47137/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47137/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fine group of western kentucky points, longest is 2 1/2\" 10 authentic artifacts"},"estimateMax":10000,"lotNumber":"75","title":{"en":"fine group of western kentucky points, longest is 2"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47137/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a fine group of 10 Western Kentucky points, with the longest measuring 2 inches. These are archaeological artifacts, likely dating to a prehistoric period. The points are crafted from various types of chert or flint, exhibiting a palette of natural colors including cream, grey, brown, and reddish-brown. Visually, they display diverse notching, stem, and blade forms, all expertly flaked and finished, characteristic of projectile points or knives.","soldPrice":40,"lastUpdate":"2025-10-27T17:30:33.954Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47137,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47138/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47138/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47138/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"frame of site material archaic artifacts from eagle's point site, ohio co., ky"},"estimateMax":10000,"lotNumber":"76","title":{"en":"frame of site material archaic artifacts from eagle's"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47138/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This frame displays Archaic site material, consisting of bone artifacts from Eagle's (presumably a site name). These are archaeological specimens, dating to the Archaic period. The materials are primarily bone, exhibiting natural variations in off-white and light brown tones. The visual characteristics include a collection of worked bone fragments, many of which are pointed or shaped, suggesting their use as tools like awls, punches, or other utilitarian objects.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:47.195Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47138,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47139/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47139/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47139/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fine grouping of hafted scrapers/blunts, longest is 2 1/8\", western ky, well over 50!!!"},"estimateMax":10000,"lotNumber":"77","title":{"en":"fine grouping of hafted scrapers/blunts, longest is 2"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47139/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of a fine grouping of prehistoric hafted scrapers/blunts, stone tools used for scraping and processing. The collection features numerous examples of various sizes and shapes, with the longest measuring 2 inches. These artifacts are made from various types of chert and flint, displaying a range of natural colors from light tan to dark grey and brown. The tools exhibit characteristic flaked edges and notched bases, indicative of their hafting design.","soldPrice":150,"lastUpdate":"2025-10-27T17:30:34.611Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47139,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47140/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47140/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47140/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fine grouping of uniface knives, meade co., ky largest is 3 1/4\""},"estimateMax":10000,"lotNumber":"78","title":{"en":"fine grouping of uniface knives, meade co., ky largest"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47140/view","tags":["uscollectibles_knives","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This grouping comprises fine uniface knives, originating from Meade County, Kentucky, showcasing early stone tool technology. The collection includes multiple examples of varying sizes, with one described as the largest among them. Crafted from chert, the tools display natural color variations from dark grey to light tan and brown, often with contrasting banding. Notable visual features include a prominent crescent-shaped piece with a smooth concave surface and several other pieces with sharp, chipped edges characteristic of cutting implements.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:34.499Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47140,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47141/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47141/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47141/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47141/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47141/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47141/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fish jaw, cimolicthys, cretaceous period, 65 mya, niobrara chalk frm., trego co., ks"},"estimateMax":10000,"lotNumber":"79","title":{"en":"fish jaw, cimolicthys, cretaceous period, 65 mya,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47141/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized fish jaw from a Cimolichthys, dating to the Cretaceous period, approximately 65 million years ago. The fossil material is dark brown and textured, exhibiting segments of teeth along its length. It is preserved within a matrix of lighter-colored sedimentary rock, likely limestone, and presented on a rectangular wooden base. The overall presentation highlights the ancient marine predator's jaw structure and dental characteristics.","soldPrice":70,"lastUpdate":"2025-10-27T17:30:34.443Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47141,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47142/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47142/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47142/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47142/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47142/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47142/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47142/007/007.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"hadrosaur toe bone, hell creek frm., cretaceous 65 mya, garfield co., mt 12\" each"},"estimateMax":10000,"lotNumber":"80","title":{"en":"hadrosaur toe bone, hell creek frm., cretaceous 65 mya,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47142/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized Hadrosaur toe bone, excavated from the Hell Creek Formation, dating back to the Cretaceous period approximately 65 million years ago. The bone exhibits a robust, elongated form with a distinct knobby end, indicating the joint. Its material is petrified bone, displaying a mottled brown and tan coloration with fine surface cracks and a somewhat weathered appearance. This fossil represents a piece of a dinosaur's skeletal anatomy, providing insight into the creature's locomotion.","lastUpdate":"2025-10-27T17:30:34.668Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47142,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47143/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47143/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47143/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47143/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47143/005/005.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"hadrosaur toe bone, hell creek frm., cretaceous 65 mya, garfield co., mt 12\" each"},"estimateMax":10000,"lotNumber":"81","title":{"en":"hadrosaur toe bone, hell creek frm., cretaceous 65 mya,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47143/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized Hadrosaur toe bone, originating from the Hell Creek Formation and dating to the Cretaceous period, approximately 65 million years ago. The bone has a sturdy, curved shape, tapering towards one end and broadening at the joint. Its surface displays a mix of grey, brown, and tan hues with visible striations and natural imperfections, consistent with petrified bone. The fossil offers a tangible connection to the ancient Hadrosaur dinosaur.","lastUpdate":"2025-10-27T17:30:35.449Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47143,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47144/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47144/008/008.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47144/009/009.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47144/010/010.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47144/011/011.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47144/012/012.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"hadrosaur coracoid bone - part of the shoulder"},"estimateMax":10000,"lotNumber":"82","title":{"en":"hadrosaur coracoid bone - part of the shoulder"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47144/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a fossilized Hadrosaur coracoid bone, which is a component of the dinosaur's shoulder girdle. The bone is a robust, irregularly shaped specimen, characterized by a prominent central perforation. Its material is petrified bone, exhibiting shades of brown and tan, with areas of darker patination and a textured, weathered surface. This piece provides anatomical insight into the structure of a Hadrosaur's shoulder.","soldPrice":75,"lastUpdate":"2025-10-27T17:30:38.358Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47144,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47145/008/008.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"partial tric sacrum"},"estimateMax":10000,"lotNumber":"83","title":{"en":"partial tric sacrum"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47145/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot contains a partial Triceratops sacrum, presented as a collection of fossilized bone fragments. The pieces vary in size and shape, displaying the beige and tan colors typical of fossilized bone, often with darker mineral inclusions. Some fragments show rough, fractured edges, while others maintain more distinct anatomical contours. This grouping offers insight into the skeletal structure of a Triceratops.","soldPrice":80,"lastUpdate":"2025-10-27T17:30:36.206Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47145,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47146/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47146/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47146/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47146/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47146/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47146/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"tyrannosaurus rex tooth in matrix, hell creek frm., upper cretaceous 75 mya, perkins cty., sd dowell fossil collection"},"estimateMax":10000,"lotNumber":"84","title":{"en":"tyrannosaurus rex tooth in matrix, hell creek frm.,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47146/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized Tyrannosaurus Rex tooth, presented in its original matrix from the Hell Creek Formation. The tooth is a dark brown, conical specimen with visible serrations and a slightly curved form, characteristic of a carnivorous dinosaur's dentition. It is embedded within a lighter, sandy-colored sedimentary matrix, which also contains smaller fossilized bone fragments. This piece offers a direct physical link to one of the most iconic dinosaurs.","soldPrice":1000,"lastUpdate":"2025-10-27T17:30:43.959Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47146,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47147/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47147/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47147/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47147/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47147/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47147/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47147/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"excellent mossasaur fossil with upper and lower skull along with partial skeleton, cretaceous, 65 mya, nibrara frm. iowa."},"estimateMax":10000,"lotNumber":"86","title":{"en":"excellent mossasaur fossil with upper and lower skull a"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47147/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents an excellent Mosasaur fossil, comprising upper and lower skull sections along with associated vertebral and rib fragments. The fossil is preserved within a light-colored sedimentary matrix, displaying the cranial bone structures and the articulated spinal column. Visible features include sharp teeth in the jaw and the distinct forms of the vertebrae. A label indicates the specimen as Mosasaur, suggesting it's a significant paleontological find.","soldPrice":6500,"lastUpdate":"2025-10-27T17:30:42.136Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47147,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47148/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47148/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47148/008/008.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47148/009/009.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47148/010/010.jpg"],"available":false,"description":{"en":"13\" x 10\" clam/bivalve, pierre shale, near rapid city sd"},"estimateMax":10000,"lotNumber":"87","title":{"en":"13\" x 10\" clam/bivalve, pierre shale, near rapid city s"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47148/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item features a large fossilized clam or bivalve, measuring 13 by 10 inches, discovered in the Pierre Shale near Rapid City, South Dakota. The fossil presents two large, rounded shell halves, each displaying intricate, cracked surface patterns in shades of cream, tan, and brown. The surrounding matrix is dark and stony, contrasting with the lighter fossilized shells. This specimen provides a significant example of ancient marine life from the Pierre Shale formation.","lastUpdate":"2025-10-27T17:30:47.136Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47148,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47149/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47149/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47149/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47149/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"very early lungfish. scaumenacia curta, escuminac frm., late devonian miguasha, gaspe peninsula, quebec"},"estimateMax":10000,"lotNumber":"88","title":{"en":"very early lungfish. scaumenacia curta, escuminac frm.,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47149/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossil specimen of an early lungfish, identified as *Scaumenacia curta*. It is a paleontological item originating from the Escuminac Formation. The fossil consists of a well-preserved, dark-colored lungfish impression encased within a lighter-colored, textured matrix, which is itself embedded in a darker grey rock. The overall form suggests a cross-section or imprint, with the inner lungfish fossil surrounded by a distinct, lighter-toned, textured oval boundary.","soldPrice":150,"lastUpdate":"2025-10-27T17:30:46.307Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47149,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47150/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47150/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47150/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47150/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47150/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"crinoid plate, morrocco 13 1/2\""},"estimateMax":10000,"lotNumber":"89","title":{"en":"crinoid plate, morrocco 13 1/2\""},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47150/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a large fossil plate showcasing multiple crinoids, measuring 13 1/2 inches. The paleontological specimen originates from Morocco. It features several distinct crinoid fossils with their characteristic branching arms and central stalks, embedded in a reddish-brown matrix. The intricate, textured details of the crinoid structures are clearly visible, with some elongated, cylindrical segments also present in the surrounding material, suggesting additional fossilized organic matter.","soldPrice":110,"lastUpdate":"2025-10-27T17:30:42.467Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47150,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47151/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47151/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47151/003/003.jpg"],"available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd. found on private land with permission, 65 mya"},"estimateMax":10000,"lotNumber":"90","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47151/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, a paleontological specimen originating from the Hell Creek Formation in Perkins. The tooth is conical in shape, tapering to a point, and exhibits a polished, dark brown enamel surface with subtle striations. The base of the tooth appears fractured, revealing a lighter-colored interior. Its overall form and sheen are notable visual features.","lastUpdate":"2025-10-27T17:30:40.458Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47151,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47152/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47152/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47152/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"turtle claw, complete but glued. hell creek frm., perkins co, sd. found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"91","title":{"en":"turtle claw, complete but glued. hell creek frm.,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47152/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized turtle claw, originating from the Hell Creek Formation. Although complete, the claw has been glued, indicating a repair. The paleontological specimen is dark brown and appears robust, with a pointed tip and a textured, somewhat irregular surface. The shape and color are consistent with a fossilized reptilian claw.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:37.619Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47152,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47153/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47153/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47153/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"92","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47153/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, a paleontological specimen originating from the Hell Creek Formation in Perkins. The tooth exhibits a conical form, narrowing to a point, with a glossy, light brown and tan surface. Distinct vertical striations are visible along the enamel, and the base appears to have some damage or a natural break revealing lighter material underneath. Its well-preserved, striated surface is a notable feature.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:45.244Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47153,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47154/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47154/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47154/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"93","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47154/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, a paleontological specimen from the Hell Creek Formation in Perkins. The tooth is elongated and conical, with a pointed tip. It features a mottled brown and tan surface, displaying fine vertical striations and a partial glossy finish. One side appears to have a lighter, possibly worn or broken, section revealing internal structure. Its slender form and contrasting colors are notable.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:46.991Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47154,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47155/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47155/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47155/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"94","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47155/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, a paleontological specimen originating from the Hell Creek Formation in Perkins. The tooth is conical, tapering to a pointed tip, and exhibits a rich brown color with visible vertical striations along its glossy surface. The base of the tooth shows some breakage, revealing a lighter, porous interior. The distinct striations and preserved enamel are key visual features.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:38.315Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47155,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47156/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47156/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47156/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"95","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47156/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, a paleontological specimen originating from the Hell Creek Formation in Perkins. The tooth fragment is distinctly curved and broad at the base, tapering to a sharper edge. It exhibits a shiny, striated surface with a blend of brown and lighter, almost iridescent, tones. The preserved enamel and curved morphology are notable features.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:38.436Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47156,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47157/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47157/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47157/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"96","title":{"en":"crocodile tooth, hell creek frm., perkins co, sd found"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47157/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, a paleontological specimen discovered in Perkins County, South Dakota, within the Hell Creek Formation. The tooth is exceptionally well-preserved, showcasing a complete, elongated conical form that tapers sharply to a point. Its surface is a rich, reddish-brown color with a glossy finish, clearly displaying fine vertical striations. The robust, complete nature of the tooth is a significant visual feature.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:40.250Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47157,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47158/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47158/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47158/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"97","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47158/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, a paleontological specimen from the Hell Creek Formation in Perkins. The tooth fragment is conical and elongated, featuring a striking dark brown to black surface with prominent, fine vertical striations. A significant portion of the surface exhibits a glossy, almost metallic sheen, highlighting the detailed texture. Its dark coloration and pronounced striations are notable visual features.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:48.013Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47158,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47159/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47159/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47159/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"98","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47159/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth. It is a paleontological specimen originating from the Hell Creek Formation in Perkins. The tooth, a natural fossil, exhibits a dark brown coloration with lighter brown striations. One side appears more intact and smoother, reflecting light, while the other side shows natural wear and a slightly rougher texture with visible cracks, indicative of its ancient origins.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:40.147Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47159,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47160/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47160/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47160/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"99","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47160/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, a paleontological specimen from the Hell Creek Formation, Perkins. The tooth is elongated and cylindrical with a pointed tip, displaying a dark brown hue. Its surface is characterized by prominent longitudinal ridges and a glossy sheen on one side, while the base appears somewhat fractured and rough, consistent with natural fossilization.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:42.311Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47160,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47161/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47161/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47161/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of crocodile teeth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"100","title":{"en":"pair of crocodile teeth, hell creek frm., perkins co,"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47161/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of fossilized crocodile teeth, originating from the Hell Creek Formation in Perkins County. The teeth are elongated and conical, tapering to a sharp point. They exhibit a medium brown color with distinct longitudinal striations along their surface, and a noticeable sheen that reflects light, highlighting their well-preserved form.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:46.363Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47161,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47162/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47162/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47162/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"101","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47162/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, a paleontological discovery from the Hell Creek Formation, Perkins. The tooth presents a distinct, sharply pointed conical shape, characteristic of carnivorous teeth. It is dark brown to black in color, with pronounced vertical ridges and a highly reflective, glossy surface on one side, indicating a well-preserved enamel layer.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:40.813Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47162,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47163/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47163/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47163/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"102","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47163/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, identified as a paleontological specimen from the Hell Creek Formation, Perkins. The tooth is roughly conical, tapering to a pointed tip with a slightly lighter, reddish-brown hue. Its surface features longitudinal striations and patches of white mineral deposits, indicating natural fossilization and adding unique visual texture.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:40.590Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47163,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47164/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47164/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47164/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"103","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47164/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot offers a fossilized crocodile tooth, a paleontological artifact from the Hell Creek Formation, Perkins. The tooth is robust and curved, exhibiting a deep dark brown to almost black coloration. Visible longitudinal lines run along its surface, which is partially smoothed and glossy, with some areas showing a lighter brown, rougher texture where the surface has worn away.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:40.785Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47164,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47165/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47165/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47165/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"104","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47165/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, a paleontological specimen found in the Hell Creek Formation, Perkins. The tooth is slender and elongated, tapering gently to a point. Its surface is a light, earthy brown with fine, longitudinal striations and a noticeable luster, giving it a somewhat translucent appearance. The base of the tooth shows some natural fragmentation.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:41.724Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47165,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47166/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47166/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47166/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"105","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47166/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, a paleontological specimen from the Hell Creek Formation, Perkins. The tooth is characterized by its dark brown color with prominent white and lighter brown markings, possibly mineral deposits, adding to its unique texture. It has a conical shape with a pointed tip, and longitudinal ridges are visible beneath the surface patterns.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:40.703Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47166,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47167/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47167/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47167/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"106","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47167/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, a paleontological specimen originating from the Hell Creek Formation, Perkins. The tooth is a solid, conical shape, wider at the base and tapering to a point. It displays a rich, medium brown color with clear longitudinal striations, and a distinct, glossy band across its surface where light reflects strongly, indicating good preservation.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:41.858Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47167,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47168/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47168/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47168/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"107","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47168/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized crocodile tooth, a paleontological specimen from the Hell Creek Formation, Perkins. The tooth has a robust, conical shape with a somewhat blunted tip and a textured, sandy-brown base. Its surface is primarily dark brown with a smooth, glossy area reflecting light, contrasting with other parts that show a more natural, worn texture and minor surface imperfections.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:45.060Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47168,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47169/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47169/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47169/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"108","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47169/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, originating from the Hell Creek Formation in Perkins. It falls under the genre of paleontology or natural history specimens. The subject matter is an ancient crocodile tooth, preserved over geological time. Visually, it features a conical shape, with a darker brown, glossy section on one end transitioning to a lighter, rougher, and more textured surface on the other, indicative of a broken base.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:45.302Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47169,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47170/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47170/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47170/003/003.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"fossilized crocodile tooth, hell creek frm., perkins co, sd found on private land with permission 65 mya"},"estimateMax":10000,"lotNumber":"109","title":{"en":"fossilized crocodile tooth, hell creek frm., perkins"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47170/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized crocodile tooth, identified from the Hell Creek Formation in Perkins, placing it in the realm of paleontology or natural history. The subject is a preserved tooth from an ancient crocodile. The material is fossilized organic matter. Visually, the tooth has an elongated, pointed form with a textured, grayish-brown surface, and appears largely intact with minor surface wear.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:44.045Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47170,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47171/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47171/002/002.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"2 central states archealogical journals. vol 25 april & oct., 1978 extra fine/like new"},"estimateMax":10000,"lotNumber":"110","title":{"en":"2 central states archealogical journals. vol 25 april &"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47171/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of two Central States Archaeological Journals, specifically Volume 25, Number 2 (April 1978) and Volume 25, Number 4 (October 1978). These are academic journals, focusing on archaeology in the central United States. Each journal is a softcover publication, featuring a light tan cover with the journal title, volume, and issue information clearly printed. A map of the central US and various circular insignias are depicted on the front cover of both issues.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:45.126Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47171,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47172/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47172/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47172/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47172/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"the page site, in logan county, ky the univer of kentucky reports in archaeology and anthropology, number 3 (1930), first edition. name of previous owner on cover and title written on spine, otherwise like new"},"estimateMax":10000,"lotNumber":"111","title":{"en":"the page site, in logan county, ky the univer of"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47172/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a historical archaeological report titled \"The Page Site, In Logan County, Kentucky,\" published by The University of Kentucky. It is a scholarly publication, likely detailing archaeological findings and research. The document features a simple, light-colored paper cover with the title, authors (W.S. Webb and W.D. Funkhouser), and publishing details visible, including \"Reports in Archaeology and Anthropology Number 3\" and \"Volume 1, No. 3, May, 1932.\" A handwritten notation, possibly a signature or ownership mark, is present at the top right of the cover.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:44.447Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47172,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47173/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47173/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47173/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47173/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"prehistoric american, special pendant and gorget issue. no 4, 1993. great photos of old, documented slate. minor wear, otherwise, like new"},"estimateMax":10000,"lotNumber":"112","title":{"en":"prehistoric american, special pendant and gorget issue."},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47173/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a \"Prehistoric American\" journal, identified as a special pendant and gorget issue, Volume XXVIII, Number 4, from 1989. It is an archaeological journal, specifically focusing on prehistoric artifacts. The cover is black with a vibrant red central panel, showcasing an illustration of a black, double-bladed axe-like artifact surrounded by several lighter-colored arrowheads or spear points. The title and issue details are prominently displayed in teal lettering.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:51.680Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47173,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47174/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47174/002/002.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of prehistoric americans, no 1, 1994 & no 4, 1985. minor wear, otherwise like new"},"estimateMax":10000,"lotNumber":"113","title":{"en":"pair of prehistoric americans, no 1, 1994 & no 4, 1985."},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47174/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot includes a pair of \"Prehistoric American\" journals. The left journal, \"Prehistoric Artifacts of North America,\" Volume XIX, Number Four, 1991, features a textured gray artifact resembling a stylized human face on its cover. The right journal, \"Prehistoric American,\" Volume XXVIII, Number 1, 1994, showcases a dark, bird-effigy great pipe on a red background. Both are softcover publications, serving as journals for the documentation of prehistoric American artifacts, offering insights into ancient cultures and craftsmanship.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:51.272Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47174,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47175/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47175/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47175/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47175/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"full year set of prehistoric americans, no 1, 2, 3, and 4, 2020 like new"},"estimateMax":10000,"lotNumber":"114","title":{"en":"full year set of prehistoric americans, no 1, 2, 3, and"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47175/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises a full year set of \"Prehistoric American\" journals, including issues Number 1, 2, 3, and 4 from an unspecified year. These are archaeological journals dedicated to documenting prehistoric artifacts. Each softcover issue features a black background with a different prominent artifact on its cover: issue 1 displays a long, serrated point; issue 2, a circular, perforated disc; issue 3, a ceramic vessel; and issue 4, a collage of various tools, points, and pottery fragments. The consistent branding identifies them as \"The Journal for the Documentation of Prehistoric America.\"","soldPrice":50,"lastUpdate":"2025-10-27T17:30:43.910Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47175,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47176/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47176/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47176/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47176/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"prehistoric american, special collector favorites issue. no. 3, 2000. great photos of old, documented relics. minor wear, otherwise, like new"},"estimateMax":10000,"lotNumber":"115","title":{"en":"prehistoric american, special collector favorites"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47176/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a \"Prehistoric American\" journal, a special collector favorites issue, Volume XXXIV, Number 3, published in 2000. It is an archaeological journal, focusing on curated selections of prehistoric artifacts. The black softcover features four distinct artifacts arranged in a grid: a dark red, cylindrical stone object; a light-colored carved human effigy; a pair of dark, fluted projectile points; and a stylized, light-colored wing-shaped object. The issue celebrates the journal's 34th year of publication.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:51.455Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47176,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47177/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47177/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47177/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47177/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47177/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"prehistoric american, special collector favorites issue. no. 3, 2000. great photos of old, documented relics. minor wear, otherwise, like new"},"estimateMax":10000,"lotNumber":"116","title":{"en":"prehistoric american, special collector favorites"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47177/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a \"Prehistoric American\" journal, a special collector favorites issue, Volume XXXIV, Number 3, published in 2000. It is an archaeological journal, focusing on curated selections of prehistoric artifacts. The black softcover features four distinct artifacts arranged in a grid: a dark red, cylindrical stone object; a light-colored carved human effigy; a pair of dark, fluted projectile points; and a stylized, light-colored wing-shaped object. The issue celebrates the journal's 34th year of publication.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:47.375Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47177,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47178/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47178/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47178/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47178/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of prehistoric americans, special issue collectors favorites, no 3, 2000 and special issue collector favorites no 1, 2005, minor wear"},"estimateMax":10000,"lotNumber":"117","title":{"en":"pair of prehistoric americans, special issue collectors"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47178/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of \"Prehistoric American\" journals, both special collector's issues. The left journal, \"Collectors' Favorites 2005,\" Volume XXXIX, Number 1, 2005, celebrates the 39th year of publication and displays a grid of diverse prehistoric artifacts on its cover. The right journal, \"Special Issue: \"Collector Favorites\"\" Volume XXXIV, Number 3, 2000, features four prominent artifacts: a red cylindrical object, a carved human effigy, two dark projectile points, and a wing-shaped artifact. Both are softcover archaeological journals documenting prehistoric American finds.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:52.502Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47178,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47179/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47179/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47179/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47179/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47179/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"prehistoric american, special paleo millenium issue, no 1, 2001. great photos of old documented relics. minor wear, otherwise like new"},"estimateMax":10000,"lotNumber":"118","title":{"en":"prehistoric american, special paleo millenium issue, no"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47179/view","tags":["uscollectibles_booksandpaper","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a copy of \"Prehistoric American\" magazine, Volume XXXV, Number 1, 2001. It is identified as a special Paleo Millennium issue, celebrating 35 years of publication. The magazine focuses on the documentation of prehistoric America. The cover features an image of a large, flaked stone artifact, likely a point or blade, with a purple-hued appearance against a dark background, suggesting it is a scholarly or enthusiast publication.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:50.047Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47179,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47180/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47180/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47180/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47180/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized turtle in matrix"},"estimateMax":10000,"lotNumber":"119","title":{"en":"fossilized turtle in matrix"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47180/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a fossilized turtle partially exposed within a matrix. The fossil appears to be a turtle carapace or shell, preserved in a natural, light-colored rock formation. The visible portion of the turtle shell is rounded and light brown, contrasting with the paler, rough texture of the surrounding matrix, indicating a natural history specimen.","soldPrice":360,"lastUpdate":"2025-10-27T17:30:44.861Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47180,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47181/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47181/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47181/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of fossilized bone"},"estimateMax":10000,"lotNumber":"120","title":{"en":"lot of fossilized bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47181/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a lot of fossilized bone fragments. The lot consists of numerous pieces of varying sizes, exhibiting a weathered, textured appearance consistent with fossilization. The bones show tones of light brown, grey, and cream, with some dark striations, suggesting remnants of ancient animal life preserved over time.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:47.104Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47181,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47182/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47182/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47182/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47182/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47182/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47182/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of fossilized bone"},"estimateMax":10000,"lotNumber":"121","title":{"en":"lot of fossilized bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47182/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises multiple pieces of fossilized bone. The fragments are irregular in shape and vary in size, showing a rough, earthy texture characteristic of fossilized remains. Their color palette is primarily light brown and tan, indicating ancient biological material preserved in a mineralized state.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:46.308Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47182,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47183/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47183/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47183/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47183/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47183/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"massive 25 1/4\" x 8 3/4\" slab of petrified wood"},"estimateMax":10000,"lotNumber":"123","title":{"en":"massive 25 1/4\" x 8 3/4\" slab of petrified wood"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47183/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a massive slab of petrified wood, measuring 25 1/4\" x 8 3/4\". The slab displays striking parallel lines and bands of rich reddish-brown and black, indicative of the original wood grain, with some lighter cream-colored areas. This substantial geological specimen showcases the transformation of wood into stone, retaining its organic structure.","soldPrice":95,"lastUpdate":"2025-10-27T17:30:46.298Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47183,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47184/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47184/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47184/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47184/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47184/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47184/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47184/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"eucalyptocrinus holdfasts (2 species) and calyxes with platyostoma niagarense (large brachiopods) and other brachiopods and bryozoans, waldron shale, waldron in"},"estimateMax":10000,"lotNumber":"124","title":{"en":"eucalyptocrinus holdfasts (2 species) and calyxes with"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47184/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossil plate containing Eucalyptocrinus holdfasts of two species, and calyxes. The specimen features numerous spiral-shaped and rounded fossil impressions, likely gastropods or other marine invertebrates, embedded in a light-colored, roughly rectangular matrix. Various elongated, stick-like fossil fragments are also visible throughout the slab, suggesting a rich prehistoric marine environment.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:47.141Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47184,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47185/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47185/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47185/003/003.jpg"],"available":false,"description":{"en":"pair of very early scrapers - fluted, daviess co., ky largest is 3/4\" small but very nice"},"estimateMax":10000,"lotNumber":"125","title":{"en":"pair of very early scrapers - fluted, daviess co., ky"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47185/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of very early, fluted scrapers from Daviess County, Kentucky. Both tools are made of a light-colored, translucent stone, exhibiting flaked surfaces typical of prehistoric stone tool manufacturing. Their distinctive fluted shape suggests a specialized design for scraping tasks, indicating early human craftsmanship.","lastUpdate":"2025-10-27T17:30:59.856Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47185,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47186/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47186/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47186/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47186/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47186/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"super torqued and curved knife, meade co., ky 2 3/4\" great, hard to find relic"},"estimateMax":10000,"lotNumber":"126","title":{"en":"super torqued and curved knife, meade co., ky 2 3/4\""},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47186/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a super torqued and curved knife, measuring 2 3/4\", from Meade County, Kentucky. Crafted from a grayish-tan stone, the knife exhibits clear evidence of flaking along its edges, indicative of prehistoric tool-making. Its distinctive curved and torqued shape suggests a specific functional design, highlighting ancient lithic technology.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:56.716Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47186,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47187/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47187/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47187/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of superb bird points. meade co, ky. largest is 1 3/8\" very good color"},"estimateMax":10000,"lotNumber":"127","title":{"en":"pair of superb bird points. meade co, ky. largest is 1"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47187/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of superb bird points from Meade County, Kentucky, with the largest measuring 1 inch. One point is a delicate pinkish-white, while the other is a mottled yellow-green and reddish-brown, both showcasing finely flaked surfaces. These small, expertly crafted arrowheads are characteristic of prehistoric hunting tools, highlighting skilled lithic workmanship.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:54.150Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47187,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47188/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47188/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47188/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47188/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47188/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"sonora copena point, meade co., ky 1 3/4\" very nice color"},"estimateMax":10000,"lotNumber":"128","title":{"en":"sonora copena point, meade co., ky 1 3/4\" very nice"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47188/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is described as a very nice Sonora Copena point, measuring 1 3/4\", from Meade County, Kentucky. The artifact is made of a light gray to whitish chert, displaying subtle variations in color and texture, with some areas showing a yellowish-brown patina. It exhibits clear flaking marks consistent with prehistoric stone tool production, indicating a finely crafted point.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:00.899Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47188,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47189/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47189/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47189/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47189/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47189/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"translucent sonora knife. meade co., ky just under 2 1/4\" great color"},"estimateMax":10000,"lotNumber":"129","title":{"en":"translucent sonora knife. meade co., ky just under 2"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47189/view","tags":["uscollectibles_knives","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a translucent Sonora knife, an archaeological artifact from Meade County, Kentucky. It is a knappable stone tool, likely prehistoric, used for cutting. The material is a variety of chert or flint, exhibiting translucency with mottled grey and brown tones. The blade is elongated and features visible percussion marks from its creation, characteristic of lithic technology.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:59.723Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47189,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47190/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47190/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47190/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of knives - one claw like! meade co., ky longest just under 2\""},"estimateMax":10000,"lotNumber":"130","title":{"en":"pair of knives - one claw like! meade co., ky longest"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47190/view","tags":["uscollectibles_nativeamerican","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of stone knives, likely prehistoric tools from Meade County, Kentucky. Made from knappable stone (chert or flint), these artifacts exhibit distinct forms: one is broad and roughly triangular, while the other is more slender and sharply curved, described as 'claw-like'. Both pieces show characteristic flaking marks from their creation, indicative of lithic reduction techniques.","soldPrice":10,"lastUpdate":"2025-10-27T17:30:50.560Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47190,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47191/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47191/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47191/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47191/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47191/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/2\" megalodon shark tooth"},"estimateMax":10000,"lotNumber":"131","title":{"en":"4 1/2\" megalodon shark tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47191/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 4 1/2-inch fossilized tooth belonging to a Megalodon shark. The tooth exhibits a distinctive triangular shape, characteristic of the extinct apex predator. Its color palette includes a greyish-brown root section, a dark enamel band, and lighter, brownish-gold serrated edges on the blade. The fossil shows natural wear and lines consistent with a preserved tooth specimen.","soldPrice":80,"lastUpdate":"2025-10-27T17:30:47.803Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47191,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47192/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47192/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47192/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47192/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47192/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/4\" megalodon shark tooth"},"estimateMax":10000,"lotNumber":"132","title":{"en":"5 1/4\" megalodon shark tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47192/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a large, 5 1/4-inch fossilized Megalodon shark tooth. The specimen displays the iconic triangular shape of the extinct marine predator's dentition. It features a robust, greyish-brown root and a blade section with distinct bands of dark, lighter brown, and yellowish-cream enamel, showing visible serrations along the edges. The fossil exhibits natural surface textures and minor irregularities.","soldPrice":85,"lastUpdate":"2025-10-27T17:30:59.981Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47192,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47193/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47193/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47193/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47193/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47193/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/2\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"133","title":{"en":"5 1/2\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47193/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 5 1/2-inch fossilized Megalodon shark tooth, originating from Java. The specimen displays the characteristic triangular shape of this extinct shark's formidable dentition. It features a substantial, textured root in tones of brown and grey, transitioning into a blade with varied brown, orange, and lighter cream enamel colors. The edges appear worn but maintain the tooth's iconic form.","soldPrice":130,"lastUpdate":"2025-10-27T17:30:47.698Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47193,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47194/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47194/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47194/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47194/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47194/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 3/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"134","title":{"en":"4 3/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47194/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 4 3/8-inch fossilized Megalodon shark tooth, sourced from Java. The specimen presents the classic triangular shape of an extinct Megalodon tooth. It features a dark grey, textured root that transitions into a blade with dark brown, lighter brown, and cream-colored enamel. The tooth exhibits natural wear and markings consistent with a preserved fossil.","soldPrice":80,"lastUpdate":"2025-10-27T17:31:01.023Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47194,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47195/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47195/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47195/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47195/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47195/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 3/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"135","title":{"en":"5 3/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47195/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a substantial 5 3/4-inch fossilized Megalodon shark tooth from Java. The tooth showcases the characteristic broad, triangular form of the extinct mega-shark. Its robust root is a textured brown-grey, while the blade transitions from dark brown enamel to lighter, cream-colored edges. The fossil exhibits natural surface details and slight chipping consistent with a preserved specimen.","soldPrice":120,"lastUpdate":"2025-10-27T17:30:58.153Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47195,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47196/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47196/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47196/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47196/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47196/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47196/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47196/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/4\" x 3 1/2\" mammoth tooth"},"estimateMax":10000,"lotNumber":"136","title":{"en":"4 1/4\" x 3 1/2\" mammoth tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47196/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized mammoth tooth, measuring 4 1/4 inches by 3 1/2 inches. The specimen displays the characteristic ridged and lamellar structure of a proboscidean molar, indicating its function for grinding vegetation. Its earthy brown color shows variations in tone, with some darker areas. The tooth exhibits natural wear and some minor damage along the lower edge, revealing its internal structure.","soldPrice":150,"lastUpdate":"2025-10-27T17:30:55.706Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47196,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47197/008/008.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"8\" x 6\" mammoth tooth"},"estimateMax":10000,"lotNumber":"137","title":{"en":"8\" x 6\" mammoth tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47197/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a large fossilized mammoth tooth, measuring 8 inches by 6 inches. The specimen displays the distinct lamellar plates and rough texture characteristic of a mammoth molar, designed for herbivorous grinding. The tooth's surface is predominantly dark brown and grey, with some lighter inclusions and mineral deposits. It exhibits natural wear and some exposed internal structure, indicative of a true fossil.","soldPrice":210,"lastUpdate":"2025-10-27T17:30:49.807Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47197,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47198/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47198/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47198/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47198/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47198/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7 1/2\" x 6\" ammonite from java"},"estimateMax":10000,"lotNumber":"138","title":{"en":"7 1/2\" x 6\" ammonite from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47198/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a large ammonite fossil, measuring 7 1/2 inches by 6 inches, sourced from Java. The specimen is a marine mollusk fossil, characterized by its distinctive coiled, chambered shell structure. It is primarily dark, possibly black, with striking white or light-colored crystalline formations that highlight the suture lines and internal septa. The highly polished surface reflects light, emphasizing its intricate natural patterns.","soldPrice":55,"lastUpdate":"2025-10-27T17:30:49.267Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47198,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47199/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47199/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47199/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 2 megalodon teeth - largest is 3 7/8\" from java"},"estimateMax":10000,"lotNumber":"139","title":{"en":"lot of 2 megalodon teeth - largest is 3 7/8\" from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47199/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features two fossilized Megalodon shark teeth, originating from Java. The largest tooth measures 3 7/8 inches in length. These are natural history specimens, representing ancient marine life. The teeth exhibit a dark grey blade with visible serrations and a lighter, sandy-colored root, indicative of fossilization. One tooth appears to have a more defined serrated edge compared to the other.","soldPrice":15,"lastUpdate":"2025-10-27T17:30:51.688Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47199,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47200/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47200/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47200/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 5 megalodon sharks teeth - largest is 2 3/8\" from java"},"estimateMax":10000,"lotNumber":"140","title":{"en":"lot of 5 megalodon sharks teeth - largest is 2 3/8\""},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47200/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises five fossilized Megalodon shark teeth, with the largest specimen measuring 2 3/8 inches. These natural history artifacts showcase the variety in color and preservation typical of shark tooth fossils. The teeth exhibit hues ranging from light cream to darker brown and tan, with some showing distinct root structures and others more worn. Visible striations are present on some of the tooth blades.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:01.353Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47200,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47201/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47201/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47201/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 2 megalodon teeth - largest is 3 7/8\" from java"},"estimateMax":10000,"lotNumber":"141","title":{"en":"lot of 2 megalodon teeth - largest is 3 7/8\" from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47201/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot contains two fossilized Megalodon shark teeth from Java, with the largest tooth measuring 3 7/8 inches. These natural history specimens feature a distinct separation between the tooth blade and the root. The blades are predominantly a light brown to tan color, while the roots are a darker, rugged brown. Visible natural imperfections and wear from fossilization are present on both teeth.","soldPrice":45,"lastUpdate":"2025-10-27T17:30:59.939Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47201,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47202/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47202/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47202/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47202/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47202/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 7/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"142","title":{"en":"4 7/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47202/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a single fossilized Megalodon shark tooth, measuring 4 7/8 inches, from Java. This natural history specimen displays a broad, triangular blade with a clear demarcation from the root. The blade presents a gradient of light tan to cream, with faint vertical striations. The root portion is a textured, mottled light brown and beige, characteristic of fossilized remains.","soldPrice":130,"lastUpdate":"2025-10-27T17:30:50.667Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47202,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47203/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47203/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47203/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47203/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47203/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"143","title":{"en":"5 1/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47203/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a single fossilized Megalodon shark tooth, measuring 5 1/4 inches, originating from Java. This natural history specimen exhibits a well-preserved, robust triangular form. The tooth blade is a light tan to creamy color, transitioning to a darker, textured brown root with a prominent 'v-notch' at the base of the blade. Vertical striations are visible on the blade surface.","soldPrice":450,"lastUpdate":"2025-10-27T17:30:49.867Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47203,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47204/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47204/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47204/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47204/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47204/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"144","title":{"en":"5 1/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47204/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a single fossilized Megalodon shark tooth, measuring 5 1/4 inches, from Java. This natural history specimen displays a strong triangular shape with a distinct contrast between the blade and the root. The blade is a light cream to tan color, showing subtle vertical lines, while the root is a dark, rugged, and textured grey-brown, indicating fossilization and age.","soldPrice":150,"lastUpdate":"2025-10-27T17:30:50.376Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47204,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47205/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47205/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47205/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47205/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47205/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"145","title":{"en":"3 3/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47205/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a single fossilized Megalodon shark tooth, measuring 3 3/4 inches, from Java. This natural history specimen is characterized by its light tan to orange-brown blade, showing pronounced vertical striations. The root portion is a rough, off-white to light brown, presenting a weathered appearance. The overall shape is a classic triangular shark tooth form.","soldPrice":30,"lastUpdate":"2025-10-27T17:30:53.381Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47205,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47206/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47206/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47206/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47206/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47206/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"146","title":{"en":"5\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47206/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of a single fossilized Megalodon shark tooth, measuring 5 inches, from Java. This natural history specimen showcases a striking contrast between the blade and the root. The blade is a rich orange-brown, displaying faint vertical striations. The root is a thick, rugged, and textured light brown to grey, indicative of the fossilization process.","soldPrice":80,"lastUpdate":"2025-10-27T17:30:58.595Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47206,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47207/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47207/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47207/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47207/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47207/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"147","title":{"en":"4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47207/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot includes a single fossilized Megalodon shark tooth, measuring 4 inches, from Java. This natural history specimen features a prominent orange-brown blade with clear vertical striations running its length. The root section is a textured, lighter beige to off-white, showing signs of natural wear. The tooth retains a well-defined triangular shape with visible serrations on its edges.","soldPrice":45,"lastUpdate":"2025-10-27T17:30:51.849Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47207,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47208/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47208/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47208/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47208/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47208/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/2\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"148","title":{"en":"3 1/2\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47208/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a single fossilized Megalodon shark tooth, measuring 3 1/2 inches, from Java. This natural history specimen is notable for the dendritic or branching patterns on its light grey to cream-colored blade. The root portion is a light tan and relatively compact. The overall form is triangular, characteristic of Megalodon teeth, with a relatively smooth blade surface aside from the unique patterns.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:04.177Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47208,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47209/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47209/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47209/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47209/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47209/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"149","title":{"en":"3 3/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47209/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 3/4\" fossilized Megalodon tooth, a significant specimen of natural history. Originating from Java, it represents an ancient marine predator. The tooth is composed of natural fossilized tooth material, with a prominent, robust light brown-to-tan root section partially enveloping the crown. The crown itself is off-white to cream in color with subtle variations, showcasing the iconic triangular shape characteristic of megalodon teeth. The root appears to retain some surrounding matrix material, contributing to its organic aesthetic.","soldPrice":25,"lastUpdate":"2025-10-27T17:30:52.404Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47209,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47210/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47210/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47210/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47210/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47210/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"150","title":{"en":"5 1/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47210/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 5 1/4\" fossilized Megalodon tooth, a prime example of ancient marine fauna. Sourced from Java, it belongs to the fossil/paleontology genre. The tooth is comprised of natural fossilized tooth material, featuring a robust, light-colored root with some adhering matrix material that exhibits white and light brown tones. The main body of the tooth, or crown, is a pale, off-white to cream color, tapering to a sharp point. The overall shape is a classic, broad triangle, indicative of the extinct Megalodon shark.","soldPrice":70,"lastUpdate":"2025-10-27T17:30:52.513Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47210,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47211/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47211/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47211/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47211/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47211/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/2\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"151","title":{"en":"3 1/2\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47211/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 1/2\" fossilized Megalodon tooth, a specimen of paleontological interest. Discovered in Java, it provides insight into prehistoric marine life. The tooth is made of natural fossilized tooth material, presenting a substantial reddish-brown root portion that appears somewhat weathered or textured. The lower part, the crown, displays a gradient of colors from a darker brown near the root to a lighter, almost greyish-white towards the tip. Visible vertical striations or lines are present on the surface of the crown.","soldPrice":40,"lastUpdate":"2025-10-27T17:30:53.886Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47211,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47212/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47212/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47212/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47212/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47212/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/2\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"152","title":{"en":"4 1/2\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47212/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4 1/2\" fossilized Megalodon tooth, an impressive artifact from the prehistoric era. Originating from Java, it is a significant piece for collectors of fossils. Composed of natural fossilized tooth material, the specimen features a substantial root, predominantly light grey and white with some adhering matrix material. The crown exhibits striking color variation, transitioning from dark brown and reddish-brown near the root to a lighter, creamy tan towards the tip, with distinct vertical dark lines across its surface.","soldPrice":80,"lastUpdate":"2025-10-27T17:30:53.004Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47212,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47213/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47213/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47213/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47213/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47213/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 3/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"153","title":{"en":"5 3/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47213/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 5 3/4\" fossilized Megalodon tooth, a substantial and compelling piece of natural history. Sourced from Java, it represents a fossil from a dominant ancient marine predator. The tooth consists of natural fossilized tooth material, with a large, irregular light grey-to-tan root section still encasing a portion of the shiny, off-white crown. The crown itself is broad and triangular, exhibiting a smooth, reflective surface with subtle vertical striations visible, particularly on one side, hinting at the tooth's robust structure.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:55.217Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47213,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47214/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47214/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47214/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47214/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47214/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"154","title":{"en":"4 1/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47214/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4 1/8\" fossilized Megalodon tooth, a well-preserved specimen from the ancient marine world. Found in Java, it is a fossilized biological artifact. The tooth is comprised of natural fossilized tooth material, featuring a light brown, somewhat textured root that is broad and slightly V-shaped. The crown is a striking golden-brown color, particularly vibrant towards the center, fading slightly to a lighter hue at the edges. Pronounced dark vertical striations or lines are visible across the surface of the crown.","soldPrice":100,"lastUpdate":"2025-10-27T17:31:06.811Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47214,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47215/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47215/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47215/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47215/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47215/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 7/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"155","title":{"en":"3 7/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47215/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 7/8\" fossilized Megalodon tooth, an intriguing remnant of prehistoric life. Originating from Java, this is a geological and biological artifact. The tooth is composed of natural fossilized tooth material, featuring a large, irregular dark brown root with significant texture and some adhering matrix. The crown of the tooth presents a variegated pattern of white, light brown, and darker brown, appearing somewhat mottled. The edges show a sharper contrast in color, and subtle vertical markings are visible on its surface.","soldPrice":30,"lastUpdate":"2025-10-27T17:31:04.196Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47215,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47216/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47216/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47216/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47216/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47216/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"156","title":{"en":"5 1/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47216/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 5 1/8\" fossilized Megalodon tooth, an impressive example of a prehistoric marine fossil. Hailing from Java, it represents the ancient world of megafauna. The tooth consists of natural fossilized tooth material, with a substantial, light grey-colored root that has a distinct V-shape at its base and appears to be integrated with surrounding matrix material. The crown is a broad, triangular shape, transitioning from a darker grey-brown near the root to a lighter, almost off-white hue towards the tip. Subtle vertical striations are visible on its surface.","soldPrice":75,"lastUpdate":"2025-10-27T17:30:57.143Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47216,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47217/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47217/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47217/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47217/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47217/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"157","title":{"en":"4 1/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47217/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4 1/4\" fossilized Megalodon tooth, a captivating piece of paleontological history. Discovered in Java, it offers a tangible connection to ancient marine predators. The tooth is made of natural fossilized tooth material, featuring a textured, light tan root that extends broadly. The crown exhibits warm, earthy tones, transitioning from a reddish-brown and orange near the root to a lighter, creamy white towards the tip. The surface of the crown is relatively smooth, with some subtle longitudinal lines visible.","soldPrice":75,"lastUpdate":"2025-10-27T17:31:07.300Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47217,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47218/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47218/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47218/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47218/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47218/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"158","title":{"en":"4 1/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47218/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4 1/4\" fossilized Megalodon tooth, an evocative artifact from a bygone era. Sourced from Java, this piece is a geological and biological fossil. The tooth is composed of natural fossilized tooth material, with a prominent, irregular light tan-to-orange root that shows a coarse texture. The crown is triangular in shape, displaying a striking gradient of light golden-brown hues with numerous distinct dark vertical striations or lines running down its face. The tip is well-defined, and the edges appear intact.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:07.641Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47218,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47219/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47219/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47219/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47219/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47219/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"159","title":{"en":"3 1/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47219/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized megalodon shark tooth, a prehistoric marine artifact. Measuring 3 1/8 inches, it originates from Java. The tooth exhibits a classic triangular form with serrated edges, characteristic of this extinct species. Its material is fossilized organic matter, now mineralized, showing a dark blue-grey blade with a lighter, sandy-colored root, partially covered in matrix. The root has a textured, rough appearance, contrasting with the smooth, curved surfaces of the blade.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:57.071Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47219,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47220/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47220/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47220/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47220/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47220/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"160","title":{"en":"3 3/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47220/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a fossilized megalodon shark tooth, a natural history specimen, measuring 3 3/8 inches. Sourced from Java, this tooth represents a prehistoric apex predator. The material is mineralized fossil, displaying a pale, sandy-beige blade with distinct vertical striations and serrated edges. The root, significantly preserved, is a light grey, rough texture, contrasting with the smooth enamel of the tooth's crown.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:00.793Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47220,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47221/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47221/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47221/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47221/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47221/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"161","title":{"en":"3 3/4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47221/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized megalodon shark tooth, a prehistoric natural artifact, measuring 3 3/4 inches. Originating from Java, the tooth exhibits a robust, triangular shape typical of the species. Its material is fossilized organic matter, now mineralized, featuring a blade with creamy-brown hues and visible vertical striations, along with partially preserved serrations. The root section is a rough, light brown-grey, showing some darker brown markings and a prominent, irregular shape.","soldPrice":35,"lastUpdate":"2025-10-27T17:30:55.425Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47221,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47222/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47222/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47222/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47222/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47222/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"162","title":{"en":"4 1/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47222/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a fossilized megalodon shark tooth, a paleontological specimen, measuring 4 1/8 inches. Found in Java, this tooth is from the extinct giant shark. The material is mineralized fossil, showcasing a blade with a creamy white to pale grey color, detailed with fine vertical striations and a subtle brown edge. The root is a darker, earthy brown, appearing thick and rugged, indicating significant preservation and a large attachment point.","soldPrice":70,"lastUpdate":"2025-10-27T17:30:57.641Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47222,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47223/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47223/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47223/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47223/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47223/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"163","title":{"en":"4 1/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47223/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized megalodon shark tooth, a significant specimen of prehistoric marine life, measuring 4 1/8 inches. Originating from Java, this tooth exhibits the characteristic triangular and broad form of the species. The material is fossilized organic matter, displaying a blade with warm, deep brown and tan tones, showing subtle vertical lines and a prominent, smoothly curved shape. The root section is a darker, more muted brown with a rough texture, indicative of its natural burial and mineralization.","soldPrice":55,"lastUpdate":"2025-10-27T17:31:09.324Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47223,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47224/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47224/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47224/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 fossilized pine cones - largest is 2 1/4\" from java"},"estimateMax":10000,"lotNumber":"164","title":{"en":"lot of 3 fossilized pine cones - largest is 2 1/4\" from"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47224/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises three fossilized pine cones, natural history specimens, with the largest measuring 2 1/4 inches. These prehistoric botanical artifacts are likely composed of mineralized organic material, exhibiting textured surfaces consistent with the scales of pine cones. The cones vary in color from off-white to light brown, with distinct bumpy patterns. They are elongated and ovoid in shape, typical of conifer cones, suggesting ancient forest environments.","soldPrice":45,"lastUpdate":"2025-10-27T17:31:06.476Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47224,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47225/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47225/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47225/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47225/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47225/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 5/8\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"165","title":{"en":"3 5/8\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47225/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a fossilized megalodon shark tooth, a significant natural history artifact, measuring 3 5/8 inches. Originating from Java, this tooth is a relic of the extinct giant shark. The material is mineralized fossil, displaying a blade with a prominent dark blue-grey section near the root transition, fading to a lighter beige with vertical striations towards the tip. The root is a rich, dark brown with a textured surface, contributing to the tooth's overall imposing presence.","soldPrice":50,"lastUpdate":"2025-10-27T17:31:05.605Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47225,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47226/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47226/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47226/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47226/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47226/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"166","title":{"en":"3\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47226/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized megalodon shark tooth, a prehistoric marine specimen, measuring 3 inches. Sourced from Java, this tooth showcases the iconic triangular form of the megalodon. The material is mineralized fossil, featuring a light creamy-beige blade with subtle vertical striations visible on its surface. The root section is distinctively rough and heavily textured, comprised of a mottled brown and white matrix, highlighting its natural geological history.","soldPrice":20,"lastUpdate":"2025-10-27T17:30:59.172Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47226,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47227/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47227/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47227/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47227/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47227/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4\" megalodon tooth from java"},"estimateMax":10000,"lotNumber":"167","title":{"en":"4\" megalodon tooth from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47227/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a fossilized megalodon shark tooth, a paleontological specimen, measuring 4 inches. Found in Java, this tooth is from the extinct giant shark. The material is mineralized fossil, displaying a blade with warm golden-brown tones and fine vertical striations, contrasted by a dark, almost black section where the root meets the blade. The robust root is a dark, earthy brown, showcasing a natural, textured surface and a distinctive 'W' shape at its top.","soldPrice":55,"lastUpdate":"2025-10-27T17:30:58.593Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47227,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47228/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47228/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47228/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47228/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47228/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47228/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47228/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7 1/8\" sandstone bookend"},"estimateMax":10000,"lotNumber":"168","title":{"en":"7 1/8\" sandstone bookend"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47228/view","tags":["uscollectibles_deskaccessories","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 7 1/8 inch sandstone bookend, a functional decorative item crafted from natural geological material. The bookend is composed of layered sandstone, exhibiting distinct horizontal stratification in varying shades of reddish-brown. Its subject matter is abstract and organic, featuring two prominent, irregular, hollowed-out sections or 'eyes' that create a visually striking appearance. The overall form is rugged and sculptural, with natural contours and textured surfaces, suggesting a natural geological formation repurposed for home decor.","soldPrice":70,"lastUpdate":"2025-10-27T17:31:11.058Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47228,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47229/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47229/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47229/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47229/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47229/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47229/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47229/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"6 1/2\" sandstone bookend"},"estimateMax":10000,"lotNumber":"169","title":{"en":"6 1/2\" sandstone bookend"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47229/view","tags":["uscollectibles_deskaccessories","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 6 1/2-inch sandstone bookend. It falls under the category of decorative home accessories, specifically for bookshelf organization. The bookend is carved from sandstone, displaying natural striations and coloration in hues of tan and reddish-brown. It features two prominent, irregular, and roughly circular voids or cutouts that penetrate the material. The surface texture appears rugged and natural, with visible layers and patterns characteristic of sandstone.","soldPrice":90,"lastUpdate":"2025-10-27T17:31:09.295Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47229,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47230/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47230/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47230/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47230/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47230/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47230/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47230/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7 7/8\" sandstone bookend"},"estimateMax":10000,"lotNumber":"170","title":{"en":"7 7/8\" sandstone bookend"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47230/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 7 7/8-inch sandstone bookend, designed as a functional and decorative piece for home or office. Made from sandstone, it showcases the material's inherent layered texture and natural color variations, primarily in browns and tans. The bookend is characterized by two distinct, irregular holes carved through its body, creating an organic, abstract aesthetic. The surface exhibits a rugged, undulating texture, emphasizing the natural geological patterns of the stone.","soldPrice":85,"lastUpdate":"2025-10-27T17:31:18.620Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47230,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47231/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47231/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47231/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47231/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47231/005/005.jpg"],"soldDate":"2021-06-08","available":false,"description":{"en":"6 5/8\" megalodon tooth"},"estimateMax":10000,"lotNumber":"171","title":{"en":"6 5/8\" megalodon tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47231/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 6 5/8-inch Megalodon tooth, an ancient fossil belonging to the extinct giant shark, Otodus megalodon. It is a paleontological specimen, likely from the Cenozoic Era. The tooth exhibits a broad, triangular shape with a distinct root portion in a light tan color and a darker, nearly white blade. The blade shows subtle vertical striations and remnants of serration along the edges, indicative of its original biological function.","soldPrice":600,"lastUpdate":"2025-10-27T17:31:07.408Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47231,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47232/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47232/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47232/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47232/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47232/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 3/4\" megalodon tooth"},"estimateMax":10000,"lotNumber":"172","title":{"en":"4 3/4\" megalodon tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47232/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4 3/4-inch Megalodon tooth, a fossilized specimen from the extinct prehistoric shark, Otodus megalodon. This natural history artifact is characterized by its large, triangular form. The root is a dark, mottled grey, while the blade transitions from a lighter grey at the base to a darker hue towards the tip, with visible serrations along the cutting edges. The surface shows natural wear and texture consistent with a fossil.","soldPrice":80,"lastUpdate":"2025-10-27T17:31:13.992Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47232,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47233/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47233/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47233/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47233/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47233/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4\" megalodon tooth"},"estimateMax":10000,"lotNumber":"173","title":{"en":"4\" megalodon tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47233/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 4-inch Megalodon tooth, representing a fossil from the extinct colossal shark, Otodus megalodon. As a natural history specimen, it features a distinct triangular blade and a robust root. The root portion is a light grey, mottled with natural inclusions, while the blade maintains a dark grey color, showing fine serrations along the edges. The tooth exhibits typical fossilized textures and color variations.","soldPrice":90,"lastUpdate":"2025-10-27T17:31:13.451Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47233,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47234/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47234/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47234/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47234/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47234/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 5/8\" sharks tooth"},"estimateMax":10000,"lotNumber":"174","title":{"en":"3 5/8\" sharks tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47234/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 5/8-inch shark's tooth, identified as a fossilized specimen. It is triangular in shape, with a broad root and a pointed blade. The root is a mottled light grey, transitioning to a dark grey or black blade. Visible serrations are present along the cutting edges of the blade. The surface shows the natural textures and slight imperfections characteristic of a fossil.","soldPrice":70,"lastUpdate":"2025-10-27T17:31:13.523Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47234,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47235/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47235/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47235/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47235/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47235/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/8\" megalodon tooth"},"estimateMax":10000,"lotNumber":"175","title":{"en":"3 3/8\" megalodon tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47235/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 3/8-inch Megalodon tooth, a fossilized remnant of the ancient marine predator, Otodus megalodon. The tooth exhibits a dark grey, slightly textured root, and a smooth, lighter grey triangular blade. Fine serrations are visible along the cutting edges, indicating its predatory function. The overall appearance is well-preserved, showcasing the classic form of a Megalodon tooth.","soldPrice":85,"lastUpdate":"2025-10-27T17:31:10.534Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47235,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47236/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47236/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47236/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47236/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47236/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 3/4\" extra fine great serration megalodon from java"},"estimateMax":10000,"lotNumber":"176","title":{"en":"5 3/4\" extra fine great serration megalodon from java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47236/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 5 3/4-inch extra fine Megalodon tooth, described as having great serration and originating from Java. As a significant paleontological artifact, it represents a fossil from the extinct shark, Otodus megalodon. The tooth displays a dark, rich brown to black coloration across both the root and the blade. Its remarkable feature is the well-preserved, sharp serrations along the edges of the triangular blade, which are highly sought after by collectors.","soldPrice":440,"lastUpdate":"2025-10-27T17:31:09.210Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47236,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47237/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47237/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47237/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47237/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47237/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 7/8\" megalodon tooth"},"estimateMax":10000,"lotNumber":"177","title":{"en":"5 7/8\" megalodon tooth"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47237/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 5 7/8-inch Megalodon tooth, a fossilized specimen from the prehistoric giant shark, Otodus megalodon. The tooth features a dark, heavily textured, and mottled root, contrasting sharply with its lighter, more pristine blade. The triangular blade is predominantly off-white or cream-colored, showing some dark vertical striations and visible serrations along its edges. It represents a well-preserved example of a Megalodon tooth.","soldPrice":130,"lastUpdate":"2025-10-27T17:31:08.665Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47237,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47238/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47238/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47238/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47238/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47238/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"11\" mammoth bone"},"estimateMax":10000,"lotNumber":"178","title":{"en":"11\" mammoth bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47238/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is an 11-inch mammoth bone, a significant fossilized remnant of an extinct Proboscidean. The bone appears to be a robust, rounded fragment, possibly from a joint or limb. Its surface is heavily textured and mottled with shades of grey, black, and natural earthy tones, indicative of its fossilization process. This specimen represents a piece of natural history, offering insight into prehistoric fauna.","soldPrice":65,"lastUpdate":"2025-10-27T17:31:04.882Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47238,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47239/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47239/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47239/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47239/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47239/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47239/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"18 1/2\" x 13\" ammonite fossil plate from madagascar"},"estimateMax":10000,"lotNumber":"179","title":{"en":"18 1/2\" x 13\" ammonite fossil plate from madagascar"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47239/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a large ammonite fossil plate, a type of paleontological specimen. It features numerous elongated, tube-like ammonite shells embedded in a dark, possibly polished, matrix. The fossils are primarily white or light-colored, contrasting sharply with the black background material. This plate, measuring 18 1/2\" x 13\", originates from Madagascar and showcases the intricate structures of ancient marine life. The overall appearance is a striking display of fossilized cephalopods.","soldPrice":110,"lastUpdate":"2025-10-27T17:31:04.869Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47239,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47240/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47240/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47240/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47240/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47240/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47240/006/006.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"7\" x 5 3/4\" heterosaurus egg"},"estimateMax":10000,"lotNumber":"180","title":{"en":"7\" x 5 3/4\" heterosaurus egg"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47240/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized heterosaurus egg, a paleontological specimen. The egg is roughly oval-shaped, measuring 7\" x 5 3/4\". Its surface exhibits a mottled texture with various shades of reddish-brown, grey, and possibly some darker tones, indicating the mineral composition from fossilization. The overall appearance suggests a robust, naturally preserved ancient egg.","soldPrice":370,"lastUpdate":"2025-10-27T17:31:03.071Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47240,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47241/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47241/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47241/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47241/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47241/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47241/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"6 3/4\" x 5 3/4\" heterosaurus egg"},"estimateMax":10000,"lotNumber":"181","title":{"en":"6 3/4\" x 5 3/4\" heterosaurus egg"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47241/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized heterosaurus egg, a paleontological specimen. The egg is approximately oval, measuring 6 3/4\" x 5 3/4\". Its surface displays a rough, natural texture with earthy tones including reddish-brown and gray. The coloring is somewhat uneven, characteristic of a naturally fossilized object, making it a unique prehistoric artifact.","soldPrice":380,"lastUpdate":"2025-10-27T17:31:12.606Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47241,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47242/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47242/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47242/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47242/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47242/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47242/006/006.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"5 3/4\" x 5 1/2\" heterosaurus egg"},"estimateMax":10000,"lotNumber":"182","title":{"en":"5 3/4\" x 5 1/2\" heterosaurus egg"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47242/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized heterosaurus egg, a paleontological specimen. The egg is spherical to slightly oval, measuring 5 3/4\" x 5 1/2\". A prominent feature is the finely cracked or tessellated surface, suggesting the preserved eggshell texture. The colors are earthy, combining reddish-browns, grays, and darker patches, indicating its natural, ancient origin.","soldPrice":270,"lastUpdate":"2025-10-27T17:31:13.688Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47242,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47243/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47243/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47243/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47243/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47243/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"6\" fossilized fish from brazil"},"estimateMax":10000,"lotNumber":"183","title":{"en":"6\" fossilized fish from brazil"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47243/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a 6-inch fossilized fish, a paleontological specimen. The fish is preserved within a light brown, elongated matrix, presenting a detailed impression of its body, scales, and head. The fish itself appears brownish with darker accents, showcasing well-defined anatomical features. 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The fish is preserved in a brown-grey matrix, revealing the outline and texture of its body. Visible features include distinct scales and fins, though some details are softened by fossilization. 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The ancient marine arthropod is preserved in an curled or enrolled position, displaying its segmented body and visible head region. Its coloration is primarily earthy brown and grey, consistent with natural rock and fossil materials. This well-preserved specimen originates from Morocco, showcasing characteristic trilobite morphology.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:04.925Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47245,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47246/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47246/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47246/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47246/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47246/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47246/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/4\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"186","title":{"en":"3 1/4\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47246/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 1/4\" trilobite fossil, a paleontological specimen. The ancient marine arthropod is preserved in an enrolled or partially curled position, exhibiting its distinctive segmented body, head, and tail sections. The fossil displays earthy tones of brown, grey, and hints of yellow, reflecting its natural rock matrix. This well-defined specimen originates from Morocco, ideal for collectors of prehistoric invertebrates.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:06.713Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47246,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47247/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47247/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47247/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47247/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47247/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47247/006/006.jpg"],"available":false,"description":{"en":"2 7/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"187","title":{"en":"2 7/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47247/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 2 7/8\" trilobite fossil, a paleontological specimen. The ancient marine arthropod is preserved in an enrolled or partially curled position, with distinct segmentation visible along its body and a clear head section. The fossil exhibits reddish-brown and grey earthy tones from its rock matrix. 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The ancient marine arthropod is preserved in a somewhat enrolled position, showcasing its segmented body and a visible head region. The fossil exhibits a mottled coloration of brown, black, and white, with distinct patterns in the rock matrix. This specimen, originating from Morocco, provides a striking example of ancient invertebrate life.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:07.648Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47248,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47249/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47249/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47249/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47249/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47249/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47249/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/2\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"189","title":{"en":"3 1/2\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47249/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 1/2-inch trilobite fossil. The item is a natural history specimen, specifically a preserved ancient marine arthropod. It features a segmented body with a distinct head (cephalon) and tail (pygidium), characteristic of trilobites. The fossil is composed of rock material, displaying earthy tones of brown and gray. It was sourced from Morocco, indicating a probable Paleozoic era origin. Buyers might search for its size, segmented body features, and Moroccan provenance.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:07.897Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47249,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47250/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47250/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47250/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47250/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47250/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47250/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"2 3/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"190","title":{"en":"2 3/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47250/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a 2 3/8-inch trilobite fossil, a type of natural history specimen. The subject matter is an ancient marine arthropod, showcasing its segmented exoskeleton. The material is fossilized rock, presenting in dark brown and gray hues, indicative of its geological origin. This specimen was found in Morocco, suggesting its age dates back to the Paleozoic era. Key visual features for buyers include its size and the well-preserved segmentation of its body.","soldPrice":25,"lastUpdate":"2025-10-27T17:31:08.640Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47250,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47251/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47251/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47251/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47251/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47251/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47251/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"191","title":{"en":"3 1/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47251/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 1/8-inch trilobite fossil, classified as a natural history specimen. The item is an ancient marine arthropod, characterized by its elongated, segmented body and visible cephalon and pygidium. It is composed of fossilized rock, exhibiting shades of brown, gray, and hints of red, with some areas appearing more eroded or fractured. The fossil originates from Morocco, placing its period likely within the Paleozoic era. Buyers interested in its size, segmented form, and Moroccan origin would find this appealing.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:07.619Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47251,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47252/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47252/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47252/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47252/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47252/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47252/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"2 1/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"192","title":{"en":"2 1/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47252/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 2 1/8-inch trilobite fossil, a natural history specimen of an ancient marine invertebrate. The subject is a well-preserved arthropod, showing clear segmentation along its body. The material is fossilized rock, with colors ranging from earthy brown to reddish-brown and gray. This specimen was collected in Morocco, indicating a geological period within the Paleozoic era. Notable visual features include its compact size and the visible details of its exoskeleton structure.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:08.664Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47252,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47253/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47253/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47253/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47253/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47253/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47253/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"193","title":{"en":"3\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47253/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents a 3-inch trilobite fossil, a natural history specimen. It is an ancient marine arthropod, identified by its distinctive segmented body, head, and tail sections. The fossil is made of rock, displaying a prominent reddish-brown color with some darker gray undertones. Originating from Morocco, this specimen likely dates to the Paleozoic era. Buyers might be attracted to its balanced size and the striking reddish coloration of the fossilized material.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:09.735Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47253,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47254/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47254/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47254/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47254/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47254/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47254/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"194","title":{"en":"3 1/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47254/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 1/8-inch trilobite fossil, categorized as a natural history specimen. The item is a fossilized ancient marine arthropod, featuring a robust, segmented body. It consists of fossilized rock, predominantly gray and brown in color, with visible horizontal segmentation. The specimen was found in Morocco, suggesting a Paleozoic geological period. Its substantial size and the clear definition of its segmented sections are notable visual features for potential buyers.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:14.202Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47254,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47255/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47255/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47255/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47255/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47255/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47255/006/006.jpg"],"available":false,"description":{"en":"3 1/4\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"195","title":{"en":"3 1/4\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47255/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a 3 1/4-inch trilobite fossil, a natural history specimen. The subject is an ancient marine arthropod, displaying its characteristic segmented body and visible cephalon and pygidium. The fossil is composed of rock material, exhibiting a reddish-brown color with darker gray areas and some natural fractures. It originates from Morocco, indicating its age from the Paleozoic era. Buyers would note its size, reddish coloration, and the overall segmented morphology.","lastUpdate":"2025-10-27T17:31:09.188Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47255,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47256/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47256/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47256/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47256/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47256/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47256/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"196","title":{"en":"3 1/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47256/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 1/8-inch trilobite fossil, a natural history specimen. The item is an ancient marine arthropod, showcasing its segmented body and distinct head region. It is made of fossilized rock, with a predominant reddish-brown hue mixed with areas of gray. The fossil was sourced from Morocco, placing its period within the Paleozoic era. Its size and the clear, well-defined segmentation of its exoskeleton are key visual features.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:10.033Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47256,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47257/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47257/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47257/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47257/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47257/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47257/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"197","title":{"en":"3 1/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47257/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot contains a 3 1/8-inch trilobite fossil, a natural history specimen. It is an ancient marine arthropod, distinguished by its elongated, segmented body and well-preserved overall form. The fossil is composed of rock, featuring a prominent reddish-brown coloration with darker grey highlights in the crevices. Originating from Morocco, this specimen is likely from the Paleozoic era. Buyers might seek out its impressive size and the vibrant reddish-brown tones of the fossilized material.","soldPrice":25,"lastUpdate":"2025-10-27T17:31:09.730Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47257,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47258/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47258/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47258/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47258/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47258/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47258/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/4\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"198","title":{"en":"3 1/4\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47258/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 1/4-inch trilobite fossil, categorized as a natural history specimen. The item is an ancient marine arthropod, characterized by its segmented body and visible cephalon and pygidium. It is made of fossilized rock, displaying a reddish-brown color with contrasting darker grey sections. The specimen originates from Morocco, indicating a likely Paleozoic era age. Notable features for buyers include its substantial size and the distinct color variation between the fossil and its matrix.","soldPrice":30,"lastUpdate":"2025-10-27T17:31:13.260Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47258,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47259/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47259/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47259/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47259/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47259/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47259/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"199","title":{"en":"3\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47259/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3-inch trilobite fossil, likely of a type from Morocco. The fossil is an ancient marine arthropod, characterized by its segmented, oval-shaped body. The material is fossilized stone, displaying a natural, earthy brown and grey coloration. Its surface shows visible segments and texture, indicative of its geological preservation.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:12.401Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47259,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47260/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47260/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47260/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47260/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47260/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47260/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/8\" trilobite from morocco"},"estimateMax":10000,"lotNumber":"200","title":{"en":"3 3/8\" trilobite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47260/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 3/8-inch trilobite fossil, originating from Morocco. It represents an ancient marine arthropod, preserved in stone. The fossil exhibits a segmented body, characteristic of trilobites, with a reddish-brown and dark grey coloration. Its texture appears naturally rough, highlighting the preserved exoskeleton details.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:10.058Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47260,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47261/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47261/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47261/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47261/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47261/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47261/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 3/4\" x 4 3/8\" polished ammonite from morocco"},"estimateMax":10000,"lotNumber":"201","title":{"en":"5 3/4\" x 4 3/8\" polished ammonite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47261/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 5 3/4\" x 4 3/8\" polished ammonite fossil, sourced from Morocco. It is a fossilized marine mollusk, typically from the Mesozoic Era, characterized by its distinctive spiral shell. The material is stone, highly polished to reveal intricate black, white, and grey swirling patterns. These patterns create a visually striking design, highlighting the natural internal structure of the ammonite.","soldPrice":35,"lastUpdate":"2025-10-27T17:31:10.841Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47261,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47262/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47262/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47262/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47262/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47262/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"6 1/2\" straight back ammonite plate"},"estimateMax":10000,"lotNumber":"202","title":{"en":"6 1/2\" straight back ammonite plate"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47262/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 6 1/2-inch straight back ammonite plate. The item is a fossilized plate, likely derived from a marine mollusk. It is composed of a dark, polished stone, possibly marble or similar material, with visible white and striped fossilized sections embedded within it. The 'straight back' refers to the elongated, straight shell fragment embedded in the matrix, showing segmented internal structures.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:21.348Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47262,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47263/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47263/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47263/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47263/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47263/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/8\" straightback ammonite"},"estimateMax":10000,"lotNumber":"203","title":{"en":"3 3/8\" straightback ammonite"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47263/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 3/8-inch straightback ammonite fossil. It consists of a fossilized marine mollusk, specifically a straight-shelled cephalopod, embedded in a dark stone matrix. The visible fossil features a segmented, elongated internal structure with concentric rings, in hues of grey and white. The surrounding matrix is a dark, possibly polished, stone.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:11.497Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47263,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47264/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47264/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47264/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47264/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47264/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 3/8\" straightback ammonite from morocco"},"estimateMax":10000,"lotNumber":"204","title":{"en":"4 3/8\" straightback ammonite from morocco"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47264/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 4 3/8-inch straightback ammonite fossil from Morocco. It features an elongated, straight-shelled ammonite, a type of marine mollusk, preserved within a dark stone matrix. The fossil itself is light-colored with prominent segmented chambers outlined in dark lines, providing a clear view of its internal structure. The surrounding matrix is a dark, speckled stone, providing a contrasting background.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:11.532Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47264,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47265/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47265/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47265/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47265/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47265/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" straightback ammonite"},"estimateMax":10000,"lotNumber":"205","title":{"en":"3 3/4\" straightback ammonite"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47265/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 3/4-inch straightback ammonite fossil. It features an elongated, straight-shelled ammonite, a marine mollusk, preserved in a dark stone matrix. One side of the fossil is prominently displayed, showing segmented chambers with distinct black and white striations. The fossil is set into a polished, dark grey stone matrix, with visible lighter inclusions.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:11.136Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47265,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47266/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47266/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47266/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47266/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47266/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 5/8\" straightback ammonite"},"estimateMax":10000,"lotNumber":"206","title":{"en":"3 5/8\" straightback ammonite"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47266/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 5/8-inch straightback ammonite fossil. The fossilized marine mollusk features a prominent, elongated straight shell embedded within a darker stone matrix. The exposed fossil section reveals segmented chambers with concentric ring patterns in light grey and white. The dark matrix exhibits some lighter speckling and subtle reddish-brown veining.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:11.722Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47266,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47267/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47267/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47267/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47267/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/4\" fossilized sharks tooth with matrix"},"estimateMax":10000,"lotNumber":"207","title":{"en":"3 1/4\" fossilized sharks tooth with matrix"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47267/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a 3 1/4-inch fossilized shark's tooth with its matrix. The item is a prehistoric marine predator's tooth, preserved in its original rock embedding. The tooth itself is a light brown-orange hue, showing a distinct pointed shape and fine vertical lines on its surface, indicating its natural serrations. It is firmly embedded in a light brown, granular stone matrix, showcasing how it was found.","soldPrice":30,"lastUpdate":"2025-10-27T17:31:11.689Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47267,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47268/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47268/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47268/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47268/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"2 1/8\" sharks tooth in matrix"},"estimateMax":10000,"lotNumber":"208","title":{"en":"2 1/8\" sharks tooth in matrix"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47268/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 2 1/8-inch fossilized shark's tooth embedded in matrix. The piece consists of a prehistoric shark's tooth, partially exposed within a natural stone embedding. The tooth exhibits a brown, pointed tip, characteristic of a shark's dentition. It is securely set within a light-colored, granular rock matrix, which shows various smaller fossil fragments and inclusions.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:12.168Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47268,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47269/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47269/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47269/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47269/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47269/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47269/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"nantan meteorite, 318 grams"},"estimateMax":10000,"lotNumber":"209","title":{"en":"nantan meteorite, 318 grams"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47269/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a Nantan meteorite, a type of iron meteorite classified as a Group III-CD. Weighing 318 grams, it is composed of 92.35% iron, 6.96% nickel, and other trace elements. The meteorite is dark brown with a textured, uneven surface, a common visual feature for weathered meteorites. It originates from Nandan County, Guangxi Province, China, with an estimated fall date of May 1516.","soldPrice":100,"lastUpdate":"2025-10-27T17:31:17.940Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47269,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47270/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47270/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47270/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47270/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47270/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47270/006/006.jpg"],"soldDate":"2021-06-07","available":false,"description":{"en":"6 3/4\" naturally formed quartz crystal"},"estimateMax":10000,"lotNumber":"210","title":{"en":"6 3/4\" naturally formed quartz crystal"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47270/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a naturally formed quartz crystal, measuring 6 3/4 inches. The crystal is translucent and predominantly light in color, appearing whitish to pale yellow, and exhibits natural crystal facets. Its subject matter is a geological specimen, showcasing the raw, unpolished beauty of naturally occurring minerals.","soldPrice":25,"lastUpdate":"2025-10-27T17:31:21.116Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47270,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/007/007.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/008/008.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/009/009.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47271/010/010.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of 750-550 mya trilobite fossils"},"estimateMax":10000,"lotNumber":"211","title":{"en":"pair of 750-550 mya trilobite fossils"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47271/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of trilobite fossils, ancient marine arthropods from approximately 750-550 million years ago. One fossil is embedded within a reddish-brown rock matrix, while the other is a standalone, darker brown specimen. Both exhibit the characteristic segmented body and cephalon of trilobites, providing a glimpse into prehistoric life from the Cryogenian to the Cambrian periods.","soldPrice":25,"lastUpdate":"2025-10-27T17:31:12.554Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47271,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47272/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47272/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47272/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47272/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47272/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47272/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/2\" 240-65 mya ammonite"},"estimateMax":10000,"lotNumber":"212","title":{"en":"5 1/2\" 240-65 mya ammonite"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47272/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 5 1/2-inch ammonite fossil, dating from the Mesozoic Era, specifically 240-65 million years ago. The fossil exhibits the distinctive spiral shell structure of these extinct marine mollusks. Its surface is textured with growth lines and appears in shades of brown and tan, highlighting its natural geological preservation.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:12.616Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47272,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47273/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47273/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47273/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47273/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47273/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47273/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"various fossilized dinosaur eggs from montana - private lands"},"estimateMax":10000,"lotNumber":"213","title":{"en":"various fossilized dinosaur eggs from montana - private"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47273/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot contains various fossilized dinosaur eggs, originating from private lands in Montana. The collection includes eggs attributed to Dryosaurus, Troodon, Oviraptor, and Othnielia, ranging in size and shape. Most eggs are preserved within or partially exposed from a light brown, earthy matrix, some showing evidence of internal structures or hollow centers. 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One fossil is lighter brown, displaying delicate fern frond impressions in a rock matrix. The other is a darker, almost black specimen, showing more defined and robust fern patterns within its rock medium, illustrating ancient plant life from approximately 323 to 299 million years ago.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:13.116Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47274,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47275/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47275/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47275/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47275/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47275/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47275/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4\" inner ear bone of a whale"},"estimateMax":10000,"lotNumber":"215","title":{"en":"4\" inner ear bone of a whale"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47275/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4-inch fossilized inner ear bone of a whale. The bone is dark brown and has a rounded, irregular shape, consistent with an anatomical specimen. This rare fossil provides insight into the skeletal structure of ancient whales, showcasing a unique piece of marine paleontology.","soldPrice":30,"lastUpdate":"2025-10-27T17:31:17.519Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47275,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47276/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47276/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47276/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47276/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47276/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47276/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of spinosaurus teeth - largest tooth measures 4 1/2\""},"estimateMax":10000,"lotNumber":"216","title":{"en":"pair of spinosaurus teeth - largest tooth measures 4"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47276/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of Spinosaurus teeth, with the largest tooth measuring 4 inches. These prehistoric carnivorous dinosaur teeth are characterized by their conical, slightly curved shape and textured surfaces, showing natural wear and fossilization. The longer tooth has a pale base with brown and reddish markings, while the smaller one is uniformly brown. They offer a tangible connection to the massive predator that lived during the Cretaceous Period.","soldPrice":45,"lastUpdate":"2025-10-27T17:31:13.414Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47276,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47277/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47277/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47277/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47277/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47277/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47277/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47277/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4\" cave bear tooth = 20,000 yrs old from ural russia"},"estimateMax":10000,"lotNumber":"217","title":{"en":"4\" cave bear tooth = 20,000 yrs old from ural russia"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47277/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4-inch cave bear tooth, estimated to be 20,000 years old and originating from the Ural Mountains in Russia. The tooth is large, elongated, and light brown to yellowish in color, displaying a smooth, curved surface with a pointed tip. It represents a significant paleontological artifact from the Pleistocene epoch, providing evidence of ancient megafauna.","soldPrice":55,"lastUpdate":"2025-10-27T17:31:13.622Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47277,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47278/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47278/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47278/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47278/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47278/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47278/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47278/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" x 5 5/8\" broken and reglued hadrosaur caudal-tailbone"},"estimateMax":10000,"lotNumber":"218","title":{"en":"3 3/4\" x 5 5/8\" broken and reglued hadrosaur"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47278/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized Hadrosaur caudal or tail bone, measuring 3 3/4 inches by 5 5/8 inches. The bone is brown, robust, and exhibits a circular cross-section, indicative of a large herbivorous dinosaur. It shows evidence of being broken and subsequently reglued, a common feature in preserved fossil specimens. This piece offers a direct link to the anatomy of Hadrosaurs from the late Cretaceous period.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:29.133Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47278,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47279/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47279/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47279/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47279/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"11 1/2\" piece of fossilized cactus"},"estimateMax":10000,"lotNumber":"219","title":{"en":"11 1/2\" piece of fossilized cactus"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47279/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized plant specimen, specifically an 11 1/2-inch piece of fossilized cactus. It is a natural history artifact, preserved in what appears to be a stone matrix. The item exhibits a rough, textured surface with varying shades of brown and tan, characteristic of petrified wood or plant material. The elongated, somewhat cylindrical shape suggests a section of a plant stem or trunk. Its texture includes subtle bumps and depressions, indicative of its botanical origin.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:13.876Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47279,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47280/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47280/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47280/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47280/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/4\" fish fossil from green river, wy"},"estimateMax":10000,"lotNumber":"220","title":{"en":"5 1/4\" fish fossil from green river, wy"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47280/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 5 1/4-inch fish fossil, a natural history specimen of a marine creature. It features a well-preserved fish skeleton, displayed against a light tan, irregularly shaped stone matrix. The fossil exhibits fine details of the fish's bones, fins, and skull, rendered in dark brown and black tones. The fish is oriented horizontally, with its mouth slightly open and its fins splayed, suggesting movement or a lifelike pose. It originates from the Green River formation in Wyoming, a notable fossil site.","soldPrice":100,"lastUpdate":"2025-10-27T17:31:26.240Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47280,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47281/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47281/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47281/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47281/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7\" fish fossil from green river, wy"},"estimateMax":10000,"lotNumber":"221","title":{"en":"7\" fish fossil from green river, wy"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47281/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 7-inch fish fossil, representing a natural history specimen. The fossil depicts a preserved fish skeleton, embedded in an irregular, light-colored stone matrix, likely limestone. The skeletal structure, including ribs and fins, is visible in shades of dark brown and reddish-brown. The fish is positioned horizontally, with its body tapering towards the tail. This fossil specimen originates from the Green River formation in Wyoming.","soldPrice":95,"lastUpdate":"2025-10-27T17:31:25.960Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47281,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47282/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47282/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47282/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47282/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7\" fish fossil from green river, wy"},"estimateMax":10000,"lotNumber":"222","title":{"en":"7\" fish fossil from green river, wy"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47282/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 7-inch fish fossil, a natural history specimen. The fossil displays a preserved fish, partially intact, embedded within a light tan, irregularly shaped stone matrix. The visible remains show the head and upper body of the fish, with some skeletal details and fins. The coloration of the fossilized fish is a dark brown. This specimen originates from the Green River formation in Wyoming, known for its well-preserved aquatic fossils.","soldPrice":110,"lastUpdate":"2025-10-27T17:31:15.026Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47282,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47283/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47283/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47283/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47283/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/4\" fish fossil from green river, wy"},"estimateMax":10000,"lotNumber":"223","title":{"en":"4 1/4\" fish fossil from green river, wy"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47283/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4 1/4-inch fish fossil, a natural history specimen. It features a dark, nearly complete fish silhouette, contrasting against a speckled, rectangular stone matrix that is light gray and tan. The fossilized fish appears robust, with visible fin outlines and a distinct tail. The rectangular shape of the matrix suggests it has been cut or prepared. This fossil is from the Green River formation in Wyoming.","soldPrice":45,"lastUpdate":"2025-10-27T17:31:24.250Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47283,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47284/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47284/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47284/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47284/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/4\" fish fossil from green river, wy"},"estimateMax":10000,"lotNumber":"224","title":{"en":"5 1/4\" fish fossil from green river, wy"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47284/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 5 1/4-inch fish fossil, a natural history specimen. The fossil presents a detailed fish skeleton, preserved against an irregularly shaped, light-colored stone matrix. The skeletal structure, including ribs, spine, and fins, is visible in rich reddish-brown tones. The fish is oriented horizontally with its head facing left, appearing to be in motion. This specimen originates from the Green River formation in Wyoming.","soldPrice":110,"lastUpdate":"2025-10-27T17:31:15.475Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47284,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47285/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47285/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47285/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47285/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 7/8\" hornbeam leaf fossil from central or"},"estimateMax":10000,"lotNumber":"225","title":{"en":"5 7/8\" hornbeam leaf fossil from central or"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47285/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 5 7/8-inch hornbeam leaf fossil, a natural history botanical specimen. It features a remarkably preserved leaf impression, showcasing its intricate venation against a light brown, irregularly shaped stone matrix. The leaf is identified as Ostrya oreganiana, from the Betulaceae family, indicating its botanical subject matter. A handwritten label affixed to the matrix provides details, including its origin from Central Oregon's John Day formation and an Oligocene geological age, making it a paleo-botanical artifact.","soldPrice":60,"lastUpdate":"2025-10-27T17:31:18.720Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47285,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47286/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47286/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47286/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47286/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"5 1/2\" hornbeam leaf fossil from central or"},"estimateMax":10000,"lotNumber":"226","title":{"en":"5 1/2\" hornbeam leaf fossil from central or"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47286/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 5 1/2-inch hornbeam leaf fossil, a natural history botanical specimen. It displays a well-preserved leaf impression, with clear venation details, embedded in a light brown, roughly rectangular stone matrix. The fossilized leaf is a distinct dark brown, offering a strong contrast with the surrounding matrix. The specimen originates from Central Oregon, providing geographical context for its discovery. This artifact represents ancient flora from the region.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:14.833Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47286,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47287/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47287/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47287/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47287/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47287/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"fossilized sea shell/muscle"},"estimateMax":10000,"lotNumber":"227","title":{"en":"fossilized sea shell/muscle"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47287/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a fossilized sea shell or muscle, a natural history specimen. It appears as a roughly ovoid or kidney-shaped stone, exhibiting a textured, granular surface in varying shades of light brown and gray. The overall form suggests a mollusk, though specific features like ridges or growth lines are subdued due to fossilization and erosion. The smooth, rounded contours indicate natural wear over time. This piece is composed of fossilized organic material and sediment.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:17.020Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47287,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47288/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47288/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47288/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47288/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"10\" piece of fossilized cactus"},"estimateMax":10000,"lotNumber":"228","title":{"en":"10\" piece of fossilized cactus"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47288/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 10-inch piece of fossilized cactus, a natural history specimen. It is an elongated, rough stone exhibiting distinctive patterns of raised bumps and textures across its surface, characteristic of petrified plant material. The coloration primarily features rusty orange and tan tones, indicative of mineral replacement during fossilization. The item appears to be split or fractured along its length, revealing some internal texture. This piece represents ancient botanical life.","soldPrice":60,"lastUpdate":"2025-10-27T17:31:15.352Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47288,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47289/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47289/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47289/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47289/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47289/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47289/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 3/4\" piece of petrified wood"},"estimateMax":10000,"lotNumber":"229","title":{"en":"4 3/4\" piece of petrified wood"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47289/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 4 3/4-inch piece of petrified wood, a geological specimen and fossil. The item is characterized by its fossilized wood material, showcasing distinct wood grain patterns and variations in color, including shades of beige, grey, and dark brown or black striations. Its form is an irregularly shaped chunk, likely a fragment, preserving the internal structure of ancient wood through mineral replacement. This piece is ideal for collectors interested in geology or paleontology, offering a glimpse into prehistoric plant life.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:17.141Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47289,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47290/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47290/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47290/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47290/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 1/4\" piece of fossilized coral"},"estimateMax":10000,"lotNumber":"230","title":{"en":"4 1/4\" piece of fossilized coral"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47290/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4 1/4-inch piece of fossilized coral, a paleontological specimen. It features a textured surface composed of numerous hexagonal or circular cell-like structures, characteristic of ancient colonial coral. The material is fossilized, presenting an earthy color palette primarily in shades of reddish-brown, tan, and grey, with some darker inclusions. This fossil offers a detailed view of marine invertebrate life from a past geological period, appealing to collectors of fossils and natural history.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:28.636Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47290,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47291/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47291/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47291/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47291/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3\" piece of fossilized sponge coral"},"estimateMax":10000,"lotNumber":"231","title":{"en":"3\" piece of fossilized sponge coral"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47291/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3-inch piece of fossilized sponge coral, a natural history specimen. The item is white to off-white in color, showcasing a distinctive porous surface covered with numerous small, evenly spaced circular holes or depressions. This morphology is characteristic of certain types of ancient sponge coral, indicating its origin as a marine invertebrate fossil. Its relatively smooth, rounded shape on one side, combined with the detailed porosity, makes it an interesting piece for fossil collectors or educational displays.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:28.034Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47291,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47292/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47292/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47292/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47292/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47292/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"pair of ammonite fossils"},"estimateMax":10000,"lotNumber":"232","title":{"en":"pair of ammonite fossils"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47292/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features a pair of ammonite fossils, paleontological specimens from extinct marine mollusks. Both items exhibit the characteristic spiral shell structure of ammonites. One piece is a roughly circular cross-section, revealing the intricate internal chambers and septa within the fossilized shell, presented with a polished surface. The other piece is a partially exposed, cut section of an ammonite, clearly showing the spiral chambering and a greyish-black crystalline infill against a reddish-brown matrix. These fossils are valued by collectors for their striking natural geometric forms and historical significance.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:15.637Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47292,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47293/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47293/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47293/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 straight back ammonite pendants"},"estimateMax":10000,"lotNumber":"233","title":{"en":"lot of 3 straight back ammonite pendants"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47293/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises three straight back ammonite pendants, which are paleontological specimens adapted for jewelry. Each pendant is an elongated, bullet-shaped fossilized orthoceras, a type of extinct cephalopod related to ammonites. They are primarily dark grey to black, with white, finely detailed internal chamber structures visible along their length, creating a striking contrast. Each pendant is fitted with a silver-colored metal loop at one end, suggesting they are ready for use as wearable art or decorative items. Their sleek, streamlined form and visible internal segmentation are notable features.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:18.490Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47293,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47294/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47294/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47294/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47294/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47294/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47294/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47294/007/007.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"6\" piece of petrified wood"},"estimateMax":10000,"lotNumber":"234","title":{"en":"6\" piece of petrified wood"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47294/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 6-inch piece of petrified wood, a geological specimen. The fossilized wood exhibits clear evidence of ancient wood grain and layered structures. Its coloration includes hues of reddish-brown, tan, and lighter grey, with some darker striations. The piece has an elongated, somewhat rectangular form, resembling a segment of a tree branch or trunk. This well-preserved specimen of petrified wood is suitable for natural history collections, offering insight into prehistoric terrestrial flora.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:23.622Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47294,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47295/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47295/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47295/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" piece of coprolite / dinosaur dung"},"estimateMax":10000,"lotNumber":"235","title":{"en":"3 3/4\" piece of coprolite / dinosaur dung"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47295/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 3/4-inch piece of coprolite, specifically identified as fossilized dinosaur dung. It is a paleontological specimen with an irregular, lumpy, and textured surface, suggestive of its biological origin. The coprolite displays a dark reddish-brown color, indicative of mineral replacement over a long geological period. Its distinctive shape and surface texture provide tangible evidence of ancient dinosaur diets and ecosystems, making it a unique piece for fossil collectors interested in prehistoric life.","soldPrice":45,"lastUpdate":"2025-10-27T17:31:25.940Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47295,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47296/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47296/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47296/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" piece of coprolite / dinosaur dung"},"estimateMax":10000,"lotNumber":"236","title":{"en":"3 3/4\" piece of coprolite / dinosaur dung"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47296/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 3/4-inch piece of coprolite, identified as fossilized dinosaur dung, making it a significant paleontological artifact. The specimen has an irregular, curved shape and a rough, textured surface with visible undulations and small protrusions, reflecting its original organic form. Its color is predominantly dark brown to reddish-brown, with variations that suggest mineralization over time. This fossil offers a direct connection to prehistoric dinosaur life and is a compelling item for collectors of rare and unusual fossils.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:16.775Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47296,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47297/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47297/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47297/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 7/8\" piece of coprolite / dinosaur dung"},"estimateMax":10000,"lotNumber":"237","title":{"en":"3 7/8\" piece of coprolite / dinosaur dung"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47297/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 3 7/8-inch piece of coprolite, specifically identified as fossilized dinosaur dung. As a paleontological specimen, it exhibits an elongated, somewhat tapering form with an uneven, nodular surface texture. The coprolite features a unique greenish-yellow and brown coloration, indicating the specific minerals involved in its fossilization process. This rare and distinctive specimen provides valuable insight into the diet and environment of ancient dinosaurs, making it highly desirable for fossil enthusiasts and researchers.","soldPrice":35,"lastUpdate":"2025-10-27T17:31:22.914Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47297,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47298/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47298/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47298/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4\" piece of coprolite / dinosaur dung"},"estimateMax":10000,"lotNumber":"238","title":{"en":"4\" piece of coprolite / dinosaur dung"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47298/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 4-inch piece of coprolite, identified as fossilized dinosaur dung, and serves as a paleontological specimen. It possesses an irregular, somewhat curved shape with a highly textured surface, displaying numerous distinct nodules and ridges. The coloration is primarily a rich reddish-brown, typical of fossilized organic material. This coprolite offers a tangible link to ancient dinosaur life and dietary habits, making it an intriguing piece for collectors of fossils and natural history.","soldPrice":40,"lastUpdate":"2025-10-27T17:31:31.136Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47298,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47299/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47299/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47299/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47299/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47299/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47299/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"massive 12 1/2\" x 10 1/2\" fossilized mammoth bone"},"estimateMax":10000,"lotNumber":"239","title":{"en":"massive 12 1/2\" x 10 1/2\" fossilized mammoth bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47299/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a massive fossilized mammoth bone, a natural history specimen. The bone measures approximately 12 1/2 inches by 10 1/2 inches. It is a substantial piece of prehistoric fauna, likely from the Pleistocene epoch. The material is fossilized bone, showing a variegated surface with shades of brown, tan, and grey, and textural variations consistent with fossilization processes, including visible cracks and areas of rougher texture.","soldPrice":260,"lastUpdate":"2025-10-27T17:31:19.817Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47299,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47300/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47300/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47300/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47300/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47300/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47300/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"8\" x 7 1/2\" fossilized mammoth bone"},"estimateMax":10000,"lotNumber":"240","title":{"en":"8\" x 7 1/2\" fossilized mammoth bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47300/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized mammoth bone, a natural history specimen. The bone measures approximately 8 inches by 7 1/2 inches. This prehistoric relic, likely from the Pleistocene epoch, is composed of fossilized bone material. Visually, it presents a rounded, somewhat irregular form with a predominantly light grey to tan coloration, exhibiting a textured surface with some visible porous bone structure in areas.","soldPrice":50,"lastUpdate":"2025-10-27T17:31:30.070Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47300,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47301/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47301/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47301/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47301/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47301/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"14\" x 6\" fossilized mammoth bone"},"estimateMax":10000,"lotNumber":"241","title":{"en":"14\" x 6\" fossilized mammoth bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47301/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized mammoth bone, categorized as a natural history specimen. Measuring approximately 14 inches by 6 inches, it represents a substantial piece of prehistoric fauna. The material is fossilized bone, and its appearance suggests origins from the Pleistocene epoch. The bone exhibits an elongated, somewhat flat and curved shape, with a predominantly light grey-tan color and hints of reddish-brown coloration on one surface, indicating mineral staining or inclusions.","soldPrice":25,"lastUpdate":"2025-10-27T17:31:18.024Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47301,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47302/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47302/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47302/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47302/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47302/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7\" x 5 1/2\" fossilized mammoth bone"},"estimateMax":10000,"lotNumber":"242","title":{"en":"7\" x 5 1/2\" fossilized mammoth bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47302/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized mammoth bone, classified as a natural history specimen. The bone measures approximately 7 inches by 5 1/2 inches, making it a moderately sized example of prehistoric fauna. Composed of fossilized bone, it likely dates to the Pleistocene epoch. The specimen displays a rounded, irregularly shaped form with a distinct bicoloration, featuring smooth, darker brown and grey areas contrasting with a lighter, rougher textured section, characteristic of fossilization.","soldPrice":30,"lastUpdate":"2025-10-27T17:31:18.023Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47302,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47303/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47303/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47303/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47303/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47303/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47303/006/006.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7\" x 5\" fossilized mammoth bone"},"estimateMax":10000,"lotNumber":"243","title":{"en":"7\" x 5\" fossilized mammoth bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47303/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a fossilized mammoth bone, presented as a natural history specimen. Measuring approximately 7 inches by 5 inches, this piece of prehistoric fauna is composed of fossilized bone. Its features suggest a probable origin from the Pleistocene epoch. Visually, the bone has a flattened, somewhat oval shape with a predominantly light grey surface, showing dark grey and blackish striations and textural variations, indicative of natural fossilization.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:32.572Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47303,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47304/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47304/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47304/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 fossilized mammoth bones"},"estimateMax":10000,"lotNumber":"244","title":{"en":"lot of 3 fossilized mammoth bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47304/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of three fossilized mammoth bones, presented as natural history specimens. Each bone is a fragment of prehistoric fauna, likely dating from the Pleistocene epoch. The material is fossilized bone, exhibiting a range of light to medium grey and tan colors with natural textural variations. The three bones are elongated, columnar fragments, varying in size and shape, with some visible signs of wear and partial preservation consistent with fossilization.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:19.383Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47304,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47305/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47305/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47305/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 fossilized mammoth bones"},"estimateMax":10000,"lotNumber":"245","title":{"en":"lot of 3 fossilized mammoth bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47305/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot comprises three fossilized mammoth bones, categorized as natural history specimens. These are fragments of prehistoric fauna, likely from the Pleistocene epoch, made of fossilized bone material. The bones display varying shades of tan, grey, and reddish-brown, indicative of mineral staining. Each piece has a unique, irregular shape; one exhibits a pronounced curve with an open end, another is more solid and robust, and the third is a compact, rounded bone end.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:21.751Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47305,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47306/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47306/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47306/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47306/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47306/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"11\" fossilized animal bone"},"estimateMax":10000,"lotNumber":"246","title":{"en":"11\" fossilized animal bone"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47306/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is an 11-inch fossilized animal bone, categorized as a natural history specimen. While the specific animal is not stated, its form suggests it could be a limb bone. The bone is fossilized, indicating a prehistoric period. It has an elongated, somewhat cylindrical shape, tapering slightly towards one end, with a predominantly grey-brown coloration and visible striations and textural elements across its surface, characteristic of fossilized remains.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:25.875Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47306,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47307/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47307/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47307/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 fossilized mammoth bones"},"estimateMax":10000,"lotNumber":"247","title":{"en":"lot of 3 fossilized mammoth bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47307/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot contains three fossilized mammoth bones, presented as natural history specimens. These fragments of prehistoric fauna are composed of fossilized bone, likely dating to the Pleistocene epoch. The bones exhibit varied forms and coloration, ranging from light grey to dark grey and black with some white mineral deposits. One piece is a slender, curved fragment, another is a more robust, straight piece, and the third shows a distinct joint end with a dark, weathered surface.","soldPrice":90,"lastUpdate":"2025-10-27T17:31:33.096Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47307,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47308/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47308/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47308/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 fossilized mammoth bones"},"estimateMax":10000,"lotNumber":"248","title":{"en":"lot of 3 fossilized mammoth bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47308/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot features three fossilized mammoth bones, offered as natural history specimens. These are individual fragments of prehistoric fauna, consisting of fossilized bone material, and are likely from the Pleistocene epoch. The bones display a range of light tan, grey, and dark brown to black coloration. Each piece has a distinct, irregular shape, with one being a hollow, cylindrical fragment, another a long, curving piece with significant dark fossilization, and the third a smaller, compact bone end.","soldPrice":55,"lastUpdate":"2025-10-27T17:31:21.573Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47308,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47309/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47309/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47309/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 fossilized mammoth bones"},"estimateMax":10000,"lotNumber":"249","title":{"en":"lot of 3 fossilized mammoth bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47309/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot consists of three fossilized mammoth bones, representing ancient faunal remains. The items are natural history specimens, likely from the prehistoric period when mammoths roamed. Each bone exhibits a worn, irregular shape and a light to medium brown, earthy coloration, indicative of their fossilized state. The surface texture appears somewhat rough with visible mineral accretion, and some pieces show fragmented or partial forms.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:23.740Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47309,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47310/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47310/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47310/003/003.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"lot of 3 fossilized mammoth bones"},"estimateMax":10000,"lotNumber":"250","title":{"en":"lot of 3 fossilized mammoth bones"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47310/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This lot presents three fossilized mammoth bones, classified as natural history specimens from the prehistoric era. The materials are ancient bone, preserved through fossilization. The items vary in shape, including one elongated bone fragment, one smaller chunky piece, and one larger, flatter, irregularly shaped piece. Colors range from light tan to darker greyish-brown, with visible surface wear and natural imperfections consistent with fossilization.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:21.988Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47310,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47311/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47311/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47311/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47311/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"6 3/8\" mexican moss agate"},"estimateMax":10000,"lotNumber":"251","title":{"en":"6 3/8\" mexican moss agate"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47311/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 6 3/8-inch Mexican moss agate, a type of semi-precious gemstone slab. The subject matter is natural geological formation, showcasing intricate patterns within the stone. It features a dominant palette of reddish-brown and white, with inclusions of grey and gold, creating a dynamic, wavy, and banded appearance. The edges are naturally rough, emphasizing its raw, unpolished state.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:30.722Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47311,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47312/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47312/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47312/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47312/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"8\" x 7 5/8 mexican moss agate"},"estimateMax":10000,"lotNumber":"252","title":{"en":"8\" x 7 5/8 mexican moss agate"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47312/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is an 8-inch by 7 5/8-inch Mexican moss agate, a geological specimen showcasing natural patterns. The slab features a striking array of colors including deep reds, oranges, and yellows against a contrasting dark grey and black background. The visual features include wavy, dendritic-like patterns and distinct banding, characteristic of moss agate, with some areas appearing more opaque and others translucent.","soldPrice":15,"lastUpdate":"2025-10-27T17:31:21.528Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47312,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47313/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47313/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47313/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47313/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7 1/2\" x 7 3/4\" mexican moss agate"},"estimateMax":10000,"lotNumber":"253","title":{"en":"7 1/2\" x 7 3/4\" mexican moss agate"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47313/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 7 1/2-inch by 7 3/4-inch Mexican moss agate, a geological specimen. The subject is natural mineral formation, characterized by a dominant dark grey and black matrix interspersed with large, irregular patches of rich brown and reddish-orange. Distinctive white and lighter grey bands are visible towards the bottom and center, highlighting the agate's unique moss-like or dendritic inclusions. The slab has an irregular, organic shape.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:22.388Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47313,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47314/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47314/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47314/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47314/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"9 1/2\" x 6\" slab of mexican moss agate"},"estimateMax":10000,"lotNumber":"254","title":{"en":"9 1/2\" x 6\" slab of mexican moss agate"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47314/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 9 1/2-inch by 6-inch slab of Mexican moss agate, a geological specimen. The material is natural agate, displaying a predominantly pale pink to reddish-brown coloration with mottled lighter areas. Darker grey or black specks are scattered across the surface, resembling moss-like inclusions. The slab has a somewhat undulating or irregular edge, indicative of a natural cut from a larger stone.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:37.965Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47314,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47315/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47315/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47315/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47315/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"7 3/4\" x 8\" slab of mexican moss agate"},"estimateMax":10000,"lotNumber":"255","title":{"en":"7 3/4\" x 8\" slab of mexican moss agate"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47315/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 7 3/4-inch by 8-inch slab of Mexican moss agate, a geological specimen. The material is natural agate, characterized by a largely uniform, pale off-white to light brown color. The central area features a finer, somewhat crystalline texture, surrounded by a border with visible, evenly spaced small dark pores or inclusions. The slab exhibits a generally rounded but irregular outline.","soldPrice":10,"lastUpdate":"2025-10-27T17:31:35.038Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47315,"estimateMin":10},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47316/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47316/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47316/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/47316/004/004.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"8 3/4\" x 6 3/4\" slab of mexican moss agate"},"estimateMax":10000,"lotNumber":"256","title":{"en":"8 3/4\" x 6 3/4\" slab of mexican moss agate"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/47316/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is an 8 3/4-inch by 6 3/4-inch slab of Mexican moss agate, a geological specimen. The material is natural agate, featuring distinctive undulating layers and bands in shades of white, light grey, dark grey, and pale yellow-brown. The visual features include intricate, wavy patterns resembling topographical lines, with darker dendritic inclusions resembling moss or fern-like structures, particularly along the edges. The slab has a generally rectangular but irregular shape.","soldPrice":20,"lastUpdate":"2025-10-27T17:31:33.327Z","textCase":"lower","estimate":"$10 - $10,000","currency":"USD","id":47316,"estimateMin":10},{"startPrice":10,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48334/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48334/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48334/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48334/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48334/005/005.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48334/006/006.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48334/007/007.jpg"],"available":false,"description":{"en":"20 1/2\" hippopotamus skull, broken & glued on right nostril and left eye, fossil"},"estimateMax":10000,"lotNumber":"257","title":{"en":"20 1/2\" hippopotamus skull fossil"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/48334/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This item is a 20 1/2-inch hippopotamus skull fossil, a significant natural history specimen. The material is fossilized bone, suggesting a prehistoric origin. The fossil exhibits a rugged, earthy brown coloration with natural wear and various openings, consistent with the morphology of a large mammalian skull. The robust structure and prominent bone formations are notable visual features of this ancient artifact.","lastUpdate":"2025-10-27T17:31:29.904Z","textCase":"lower","estimate":"$15 - $10,000","currency":"USD","id":48334,"estimateMin":15},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48335/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48335/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48335/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48335/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48335/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 1/4\" megalodon shark tooth fossil, java"},"estimateMax":10000,"lotNumber":"259","title":{"en":"3 1/4\" megalodon shark tooth fossil, java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/48335/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 1/4-inch megalodon shark tooth fossil, sourced from Java, representing an ancient marine predator. The material is fossilized tooth enamel and root. The tooth is triangular with serrated edges, characteristic of a predatory shark, and exhibits a gradient of color from the pale, mottled root to the dark grey and tan blade. A distinct yellowish-orange discoloration is visible on one side of the blade, adding unique character to this prehistoric artifact.","soldPrice":25,"lastUpdate":"2025-10-27T17:31:26.864Z","textCase":"lower","estimate":"$15 - $10,000","currency":"USD","id":48335,"estimateMin":15},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48336/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48336/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48336/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48336/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48336/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"4 7/8\" megalodon shark tooth fossil, java"},"estimateMax":10000,"lotNumber":"260","title":{"en":"4 7/8\" megalodon shark tooth fossil, java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/48336/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 4 7/8 inch megalodon shark tooth fossil, identified as a natural history specimen. The item originates from Java. Visually, it features a broad, triangular tooth with a serrated edge and a rough, lighter-colored root section. The main body of the tooth displays shades of light brown and off-white with vertical striations, typical of fossilized teeth.","soldPrice":50,"lastUpdate":"2025-10-27T17:31:24.999Z","textCase":"lower","estimate":"$15 - $10,000","currency":"USD","id":48336,"estimateMin":15},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48337/001/001.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48337/002/002.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48337/003/003.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48337/004/004.jpg","https://bidspirit-images.global.ssl.fastly.net/heartlandauction/cloned-images/48337/005/005.jpg"],"soldDate":"2021-06-06","available":false,"description":{"en":"3 3/4\" megalodon shark tooth fossil, java"},"estimateMax":10000,"lotNumber":"261","title":{"en":"3 3/4\" megalodon shark tooth fossil, java"},"url":"https://us.bidspirit.com/ui/lotPage/heartlandauction/source/catalog/auction/15411/lot/48337/view","tags":["uscollectibles_minerals","uscollectibles","uscollectibles_all"],"directSalePrice":10,"fullPriceVat":true,"aiDescription":"This is a 3 3/4 inch megalodon shark tooth fossil, a natural history specimen originating from Java. The item presents as a robust, triangular tooth with a distinct serrated edge. 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