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The lot's type, genre, subject matter, period, date, materials, language, script, and visual features are currently unknown. Buyers interested in this item will need to request further information or an image from the auction house to ascertain its characteristics.","soldPrice":10,"lastUpdate":"2026-08-10T01:27:34.850Z","textCase":"lower","estimate":"$30 - $50","currency":"USD","id":116831,"estimateMin":30},{"startPrice":20,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116832/001/001.png"],"available":false,"description":{"en":"american flute in c selmer bundy, the silver plated body, serial no. 56694. \n \n \n \n  \n \n \n detailed images available upon request. good, pads and springs in working order. \n detailed images available upon request. good, pads and springs in working order."},"estimateMax":80,"lotNumber":"10","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116832/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":20,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or accompanying image. The lot's type, genre, subject matter, period, date, materials, language, script, and visual features are currently unknown. Buyers interested in this item will need to request further information or an image from the auction house to ascertain its characteristics.","lastUpdate":"2026-08-10T01:27:34.852Z","textCase":"lower","estimate":"$60 - $80","currency":"USD","id":116832,"estimateMin":60},{"startPrice":20,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116833/001/001.png"],"available":false,"description":{"en":"flute in c selmer bundy, serial no 264575. \n \n \n \n  \n \n \n detailed images available upon request. good, surface tarnish. \n detailed images available upon request. good, surface tarnish."},"estimateMax":80,"lotNumber":"11","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116833/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":20,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","lastUpdate":"2026-08-10T01:27:35.703Z","textCase":"lower","estimate":"$60 - $80","currency":"USD","id":116833,"estimateMin":60},{"startPrice":10,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116834/001/001.png"],"soldDate":"2020-06-23","available":false,"description":{"en":"american trumpet c. 1970, engraved buescher aristocrat. \n \n \n \n  \n \n \n detailed images available upon request. fair-loss of lacquer, rust patches, various dents. \n detailed images available upon request. fair-loss of lacquer, rust patches, various dents."},"estimateMax":50,"lotNumber":"12","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116834/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":10,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","soldPrice":10,"lastUpdate":"2026-08-10T01:27:35.704Z","textCase":"lower","estimate":"$30 - $50","currency":"USD","id":116834,"estimateMin":30},{"startPrice":50,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116835/001/001.png"],"available":false,"description":{"en":"child\u2019s violin jerome thibouville-lamy, mirecourt, c. 1910, labeled \u201cbernardel luthier\u2026\u201d, length of one-piece back, 315 mm. \n \n \n \n  \n \n \n detailed images available upon request. top edge wear, surface scratches, small hairline fractures on either side of upper button. \n detailed images available upon request. top edge wear, surface scratches, small hairline fractures on either side of upper button."},"estimateMax":200,"lotNumber":"13","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116835/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":50,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","lastUpdate":"2026-08-10T01:27:35.706Z","textCase":"lower","estimate":"$100 - $200","currency":"USD","id":116835,"estimateMin":100},{"startPrice":100,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116836/001/001.png"],"available":false,"description":{"en":"modern american violin unlabeled, length of two-piece back 351 mm. \n \n \n \n  \n \n \n detailed images available upon request. \n detailed images available upon request."},"estimateMax":400,"lotNumber":"14","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116836/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":100,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","lastUpdate":"2026-08-10T01:27:35.707Z","textCase":"lower","estimate":"$200 - $400","currency":"USD","id":116836,"estimateMin":200},{"startPrice":100,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116837/001/001.png"],"available":false,"description":{"en":"modern german violin c. 1925, unlabeled, branded amati below the upper button, length of two-piece back 367 mm. \n \n \n \n  \n \n \n detailed images available upon request. \n detailed images available upon request."},"estimateMax":400,"lotNumber":"15","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116837/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":100,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","lastUpdate":"2026-08-10T01:27:35.708Z","textCase":"lower","estimate":"$200 - $400","currency":"USD","id":116837,"estimateMin":200},{"startPrice":200,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116838/001/001.png"],"soldDate":"2020-06-23","available":false,"description":{"en":"modern german violin c. 1930, labeled \u201cjoseph guarnerius\u2026\u201d, length of two-piece back 357 mm. \n \n \n \n  \n \n \n detailed images available upon request. missing a peg, filled screw holes in pegbox walls, not set up. \n detailed images available upon request. missing a peg, filled screw holes in pegbox walls, not set up."},"estimateMax":600,"lotNumber":"16","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116838/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":200,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","soldPrice":250,"lastUpdate":"2026-08-10T01:27:35.710Z","textCase":"lower","estimate":"$400 - $600","currency":"USD","id":116838,"estimateMin":400},{"startPrice":300,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116839/001/001.png"],"available":false,"description":{"en":"modern czech violin c. 1930, label illegible, length of one-piece back 355 mm. \n \n \n \n  \n \n \n detailed images available upon request. good oil varnish, reticulation at edges and ff hole areas. neck projection 27 mm. \n detailed images available upon request. good oil varnish, reticulation at edges and ff hole areas. neck projection 27 mm."},"estimateMax":700,"lotNumber":"17","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116839/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":300,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","lastUpdate":"2026-08-10T01:27:35.711Z","textCase":"lower","estimate":"$500 - $700","currency":"USD","id":116839,"estimateMin":500},{"startPrice":300,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116840/001/001.png"],"soldDate":"2020-06-23","available":false,"description":{"en":"violin c. 1850, labeled \u2018pietro antonio figlio/carlo ferdinando landolfi\u2026\u201d, length of two-piece back 358 mm. \n \n \n \n  \n \n \n detailed images available upon request. numerous repaired cracks and worm damage, edges of ff\u2019s restored, repaired soundest crack to back, later scroll, back edge doubled. \n detailed images available upon request. numerous repaired cracks and worm damage, edges of ff\u2019s restored, repaired soundest crack to back, later scroll, back edge doubled."},"estimateMax":700,"lotNumber":"18","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116840/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":300,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","soldPrice":550,"lastUpdate":"2026-08-10T01:27:35.712Z","textCase":"lower","estimate":"$500 - $700","currency":"USD","id":116840,"estimateMin":500},{"startPrice":300,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116841/001/001.png"],"soldDate":"2020-06-23","available":false,"description":{"en":"modern american violin adam szuszewicz, philadelphia, 1930, bearing the maker\u2019s original label, length of two-piece back 359 mm. \n \n \n \n  \n \n \n detailed images available upon request. wear to top edges at c-bout and upper treble corner, minor surface abrasions. \n detailed images available upon request. wear to top edges at c-bout and upper treble corner, minor surface abrasions."},"estimateMax":700,"lotNumber":"19","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116841/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":300,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","soldPrice":300,"lastUpdate":"2026-08-10T01:27:35.713Z","textCase":"lower","estimate":"$500 - $700","currency":"USD","id":116841,"estimateMin":500},{"startPrice":400,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116842/001/001.png"],"soldDate":"2020-06-23","available":false,"description":{"en":"tyrolean violin c. 1800, labeled \u2018antonius a hironimus\u2026\u201d, length of two-piece back 351 mm. \n \n \n \n  \n \n \n detailed images available upon request. grafted neck, pegbox bushings, pegbox cheek inlay repair, several repaired face cracks in lower bouts, wing cracks, top edges doubled, varnish loss at face crack repair. \n detailed images available upon request. grafted neck, pegbox bushings, pegbox cheek inlay repair, several repaired face cracks in lower bouts, wing cracks, top edges doubled, varnish loss at face crack repair."},"estimateMax":1200,"lotNumber":"20","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116842/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":400,"aiDescription":"This is an auction lot for which a picture is available upon request. Further details about the item's type, subject, period, materials, or specific visual features are not provided in the catalog text or image. Potential buyers should inquire for more information and to view the item's image.","soldPrice":400,"lastUpdate":"2026-08-10T01:27:35.715Z","textCase":"lower","estimate":"$800 - $1,200","currency":"USD","id":116842,"estimateMin":800},{"startPrice":1900,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116843/001/001.png"],"available":false,"description":{"en":"modern american violin peter prier workshop, salt lake city, 1980, bearing original label, length of two-piece back 355 mm. \n \n \n \n  \n \n \n detailed images available upon request. top button repair, otherwise very good. \n detailed images available upon request. top button repair, otherwise very good."},"estimateMax":2400,"lotNumber":"21","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116843/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":1900,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.250Z","textCase":"lower","estimate":"$2,000 - $2,400","currency":"USD","id":116843,"estimateMin":2000},{"startPrice":4000,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116844/001/001.png"],"soldDate":"2020-06-23","available":false,"description":{"en":"french violin labeled laberte-humberte freres/1938\u2026,length of two-piece back 356 mm. \n \n \n \n  \n \n \n detailed images available upon request. very good, minor varnish chipping at top edges. \n detailed images available upon request. very good, minor varnish chipping at top edges."},"estimateMax":6000,"lotNumber":"22","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116844/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":4000,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","soldPrice":4000,"lastUpdate":"2026-08-10T01:27:33.252Z","textCase":"lower","estimate":"$4,000 - $6,000","currency":"USD","id":116844,"estimateMin":4000},{"startPrice":2500,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116845/001/001.png"],"available":false,"description":{"en":"french violin c. 1880, branded charotte/a paris below the upper button and interior back, length of two-piece back 360 mm. \n \n \n \n  \n \n \n detailed images available upon request. edge wear at lower bouts of top, various minor surface abrasions and scratches, rib fracture, upper bass side. not set up, missing g and e pegs. \n detailed images available upon request. edge wear at lower bouts of top, various minor surface abrasions and scratches, rib fracture, upper bass side. not set up, missing g and e pegs."},"estimateMax":4000,"lotNumber":"23","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116845/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":2500,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.254Z","textCase":"lower","estimate":"$3,000 - $4,000","currency":"USD","id":116845,"estimateMin":3000},{"startPrice":2800,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116846/001/001.png"],"available":false,"description":{"en":"modern german violin fritz monnig, vienna, 1924, bearing the maker\u2019s original label, length of one-piece back 356 mm. \n \n \n \n  \n \n \n detailed images available upon request. varnish distress, chips. \n detailed images available upon request. varnish distress, chips."},"estimateMax":5000,"lotNumber":"24","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116846/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":2800,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.255Z","textCase":"lower","estimate":"$3,000 - $5,000","currency":"USD","id":116846,"estimateMin":3000},{"startPrice":5500,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116847/001/001.png"],"available":false,"description":{"en":"french violin leon mougenot, c. 1930, labeled stradiuarius moderne/fait dasns l\u2019ateler de p. hel\u2026, length of two-piece back 356 mm. certificate: christophe depierre, paris, september 16th, 2013. \n \n \n \n  \n \n \n detailed images available upon request. 3 cm fracture at upper bass bout of top, otherwise very good. \n detailed images available upon request. 3 cm fracture at upper bass bout of top, otherwise very good."},"estimateMax":8000,"lotNumber":"25","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116847/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":5500,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.257Z","textCase":"lower","estimate":"$6,000 - $8,000","currency":"USD","id":116847,"estimateMin":6000},{"startPrice":3000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116848/001/001.png"],"available":false,"description":{"en":"french violin c. 1890, labeled \u201cfrancois salzard\u201d and branded at the back button, length of one-piece back 361 mm. \n \n \n \n  \n \n \n detailed images available upon request. minor varnish loss at lower back edge, slight surface scratches and abrasions. \n detailed images available upon request. minor varnish loss at lower back edge, slight surface scratches and abrasions."},"estimateMax":5000,"lotNumber":"26","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116848/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":3000,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.259Z","textCase":"lower","estimate":"$3,000 - $5,000","currency":"USD","id":116848,"estimateMin":3000},{"startPrice":3000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116849/001/001.png"],"available":false,"description":{"en":"violin c. 1780, unlabeled, length of two-piece back 355 mm. \n \n \n \n  \n \n \n detailed images available upon request. back button repaired and crowned, grafted neck, pegbox bushings, various repaired face cracks. raised rib at bass side inner bout. \n detailed images available upon request. back button repaired and crowned, grafted neck, pegbox bushings, various repaired face cracks. raised rib at bass side inner bout."},"estimateMax":6000,"lotNumber":"27","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116849/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":3000,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.260Z","textCase":"lower","estimate":"$4,000 - $6,000","currency":"USD","id":116849,"estimateMin":4000},{"startPrice":3200,"sold":true,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116850/001/001.png"],"soldDate":"2020-06-23","available":false,"description":{"en":"modern french violin georges apparut, mirecourt, 1944, length of two-piece back 356 mm. \n \n \n \n  \n \n \n detailed images available upon request. very good. \n detailed images available upon request. very good."},"estimateMax":6000,"lotNumber":"28","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116850/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":3200,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","soldPrice":3200,"lastUpdate":"2026-08-10T01:27:33.262Z","textCase":"lower","estimate":"$4,000 - $6,000","currency":"USD","id":116850,"estimateMin":4000},{"startPrice":3800,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116851/001/001.png"],"available":false,"description":{"en":"good markneukirchen violin c. 1924, labeled ferdinando gagliano\u2026, length of one-piece back 354 mm. \n \n \n \n  \n \n \n detailed images available upon request. good, surface abrasions, pegholes bushed, grafted neck. \n detailed images available upon request. good, surface abrasions, pegholes bushed, grafted neck."},"estimateMax":6000,"lotNumber":"29","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116851/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":3800,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.263Z","textCase":"lower","estimate":"$4,000 - $6,000","currency":"USD","id":116851,"estimateMin":4000},{"startPrice":4000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116852/001/001.png"],"available":false,"description":{"en":"saxon violin c. 1770, labeled johan georg meisel/violinmacher in klingenthal, length of one-piece back 355 mm. \n \n \n \n  \n \n \n detailed images available upon request. grafted neck, ebony crown on button, pegbox bushings, 2 cm repaired fracture at lower back edge adjacent to end button. wear to top edges at upper and lower bouts. \n detailed images available upon request. grafted neck, ebony crown on button, pegbox bushings, 2 cm repaired fracture at lower back edge adjacent to end button. wear to top edges at upper and lower bouts."},"estimateMax":7000,"lotNumber":"30","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116852/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":4000,"aiDescription":"This is an auction lot for which no specific item details are provided. The catalog text indicates that a lot picture is available upon request from the auction house. Without further information, the type, genre, subject matter, period, materials, or notable visual features of this item cannot be described.","lastUpdate":"2026-08-10T01:27:33.264Z","textCase":"lower","estimate":"$5,000 - $7,000","currency":"USD","id":116852,"estimateMin":5000},{"startPrice":20000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116853/001/001.png"],"available":false,"description":{"en":"modern italian violin otello bignami, bologna, 1978, bearing the maker\u2019s original label, branded at the lower rib and interior back, length of two-piece back 357 mm. \n \n \n \n  \n \n \n detailed images available upon request. minor surface scratches and abrasions, minor wear along edges of ff\u2019s, otherwise very good. no visible fractures. \n detailed images available upon request. minor surface scratches and abrasions, minor wear along edges of ff\u2019s, otherwise very good. no visible fractures."},"estimateMax":25000,"lotNumber":"31","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116853/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":20000,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.095Z","textCase":"lower","estimate":"$20,000 - $25,000","currency":"USD","id":116853,"estimateMin":20000},{"startPrice":3500,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116854/001/001.png"],"available":false,"description":{"en":"modern german viola leo aschauer, mittenwald, 1974, bearing the maker\u2019s original label, length of two-piece back 418 mm, 16 7/16 in. \n \n \n \n  \n \n \n detailed images available upon request. minor spot retouching on back. \n detailed images available upon request. minor spot retouching on back."},"estimateMax":6000,"lotNumber":"32","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116854/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":3500,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.097Z","textCase":"lower","estimate":"$4,000 - $6,000","currency":"USD","id":116854,"estimateMin":4000},{"startPrice":8000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116855/001/001.png"],"available":false,"description":{"en":"french viola c. 1850, branded nicolas vuillaume to the ribs, length of one-piece back 393 mm, 15 1/2 in. \n \n \n \n  \n \n \n detailed images available upon request. top crack repairs, repaired bass bar and saddle cracks, repairs to back in upper button area and lower edges, repair to lower bass side corner of back. violin-type pegbox. \n detailed images available upon request. top crack repairs, repaired bass bar and saddle cracks, repairs to back in upper button area and lower edges, repair to lower bass side corner of back. violin-type pegbox."},"estimateMax":12000,"lotNumber":"33","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116855/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":8000,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.098Z","textCase":"lower","estimate":"$10,000 - $12,000","currency":"USD","id":116855,"estimateMin":10000},{"startPrice":4000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116856/001/001.png"],"available":false,"description":{"en":"modern viola c. 1980, unlabeled, length of two-piece back 420 mm., 16 1/2 in. \n \n \n \n  \n \n \n detailed images available upon request. added neck step, rib fractures at upper and middle treble ribs. \n detailed images available upon request. added neck step, rib fractures at upper and middle treble ribs."},"estimateMax":7000,"lotNumber":"34","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116856/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":4000,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.099Z","textCase":"lower","estimate":"$5,000 - $7,000","currency":"USD","id":116856,"estimateMin":5000},{"startPrice":3000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116857/001/001.png"],"available":false,"description":{"en":"modern american violoncello christof zurschmiede, wichita, 1976, bearing the maker\u2019s original label, length of two-piece back 75.6 cm. \n \n \n \n  \n \n \n detailed images available upon request. very good. \n detailed images available upon request. very good."},"estimateMax":7000,"lotNumber":"35","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116857/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":3000,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.101Z","textCase":"lower","estimate":"$5,000 - $7,000","currency":"USD","id":116857,"estimateMin":5000},{"startPrice":900,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116858/001/001.png"],"available":false,"description":{"en":"french violin bow prosper colas, maillechort-mounted, the round stick stamped prosper colas-paris at the butt, the ebony frog with pearl eye, the divided adjuster, weight 60 grams. \n \n \n \n  \n \n \n detailed images available upon request. very good, straight stick, medium flexible, good camber, slight nick to chamfer of head, slight chip to noisette, audience side, original lapping. \n detailed images available upon request. very good, straight stick, medium flexible, good camber, slight nick to chamfer of head, slight chip to noisette, audience side, original lapping."},"estimateMax":1400,"lotNumber":"36","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116858/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":900,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.102Z","textCase":"lower","estimate":"$1,000 - $1,400","currency":"USD","id":116858,"estimateMin":1000},{"startPrice":1600,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116859/001/001.png"],"available":false,"description":{"en":"french violin bow charles nicolas bazin, c. 1890, maillechort-mounted, the octagonal stick unstamped, the ebony frog with pearl eye, the divided adjuster, weight 60 grams. \n \n \n \n  \n \n \n detailed images available upon request. very good, straight stick, good camber and strength, no visible defects or cracks to stick, clean frog. \n detailed images available upon request. very good, straight stick, good camber and strength, no visible defects or cracks to stick, clean frog."},"estimateMax":2400,"lotNumber":"37","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116859/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":1600,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.104Z","textCase":"lower","estimate":"$1,800 - $2,400","currency":"USD","id":116859,"estimateMin":1800},{"startPrice":2200,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116860/001/001.png"],"available":false,"description":{"en":"french violin bow emile francois ouchard, maillechort-mounted, the round stick unstamped, the ebony frog with pearl eye, the divided adjuster, weight 60 grams. certificate: jean-fran&ccedil;ois raffin, paris, january 20th, 2020. \n \n \n \n  \n \n \n detailed images available upon request. very good, light even curve to right (easily corrected), good camber and strength, original grip and lapping. \n detailed images available upon request. very good, light even curve to right (easily corrected), good camber and strength, original grip and lapping."},"estimateMax":3000,"lotNumber":"38","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116860/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":2200,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.105Z","textCase":"lower","estimate":"$2,500 - $3,000","currency":"USD","id":116860,"estimateMin":2500},{"startPrice":3800,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116861/001/001.png"],"available":false,"description":{"en":"french violin bow emile francois ouchard, c. 1930, silver-mounted, the octagonal stick stamped tourte, the ebony frog with pearl eye, the silver and ebony adjuster, weight 59 grams. \n \n \n \n  \n \n \n detailed images available upon request. very good, straight stick, good strength and camber, no visible defects or cracks to stick, clean frog, slight wear to silver lining. \n detailed images available upon request. very good, straight stick, good strength and camber, no visible defects or cracks to stick, clean frog, slight wear to silver lining."},"estimateMax":6000,"lotNumber":"39","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116861/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":3800,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.106Z","textCase":"lower","estimate":"$4,000 - $6,000","currency":"USD","id":116861,"estimateMin":4000},{"startPrice":4200,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116862/001/001.png"],"available":false,"description":{"en":"french violin bow jean-joseph martin for j.b. vuillaume, maillechort-mounted, the round stick stamped stenton at the butt, the ebony frog with pearl eye, the divided adjuster, weight 59 grams. certificate: jean-fran&ccedil;ois raffin, paris, august 29th, 2017. \n \n \n \n  \n \n \n detailed images available upon request. very good, straight stick, good strength and camber, no visible defects or cracks to stick, minor repaired fracture to thumb projection. \n detailed images available upon request. very good, straight stick, good strength and camber, no visible defects or cracks to stick, minor repaired fracture to thumb projection."},"estimateMax":6000,"lotNumber":"40","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116862/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":4200,"aiDescription":"This is an auction lot for which no specific item details are provided in the catalog text or visible in the image. The item's type, genre, subject matter, period, materials, language, and visual features are currently unknown. Further information, including a lot picture, is available upon request from the auction house.","lastUpdate":"2026-08-10T01:27:37.108Z","textCase":"lower","estimate":"$5,000 - $6,000","currency":"USD","id":116862,"estimateMin":5000},{"startPrice":2000,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116863/001/001.png"],"available":false,"description":{"en":"german viola bow probably c.w. knopf, c. 1840, nickel-mounted, the round stick unstamped, the plain ebony frog, the nickel and ebony adjuster, weight 72 grams. \n \n \n \n  \n \n \n detailed images available upon request. very good, straight stick, good strength and camber, no visible defects or cracks to stick, silver faceplate, no pin cracks to back of head, clean frog, sear to thumb projection. \n detailed images available upon request. very good, straight stick, good strength and camber, no visible defects or cracks to stick, silver faceplate, no pin cracks to back of head, clean frog, sear to thumb projection."},"estimateMax":3000,"lotNumber":"41","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116863/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":2000,"aiDescription":"This lot is an unidentified item from an auction. No specific details about its type, genre, subject matter, period, date, or materials are available from the provided catalog text or image. The catalog explicitly states that a lot picture is available upon request, indicating that visual features and other specific characteristics are not currently provided. Further information would be needed to create a descriptive entry.","lastUpdate":"2026-08-10T01:27:30.778Z","textCase":"lower","estimate":"$2,400 - $3,000","currency":"USD","id":116863,"estimateMin":2400},{"startPrice":1000,"removedFromAuction":true,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116864/001/001.png"],"available":false,"description":{"en":"violoncello bow silver-mounted, the octagonal stick stamped ouchard at the butt, the ebony frog with pearl eye, the plain silver adjuster, weight 78 grams. \n \n \n \n  \n \n \n detailed images available upon request. good, slight surface wear at handle, stick straight, good camber, no visible cracks or lifts. \n detailed images available upon request. good, slight surface wear at handle, stick straight, good camber, no visible cracks or lifts."},"estimateMax":1600,"lotNumber":"42","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116864/view","directSalePrice":1000,"aiDescription":"This lot is an unidentified item from an auction. No specific details about its type, genre, subject matter, period, date, or materials are available from the provided catalog text or image. The catalog explicitly states that a lot picture is available upon request, indicating that visual features and other specific characteristics are not currently provided. Further information would be needed to create a descriptive entry.","lastUpdate":"2021-11-05T23:53:40.824Z","textCase":"lower","estimate":"$1,200 - $1,600","currency":"USD","id":116864,"estimateMin":1200},{"startPrice":7500,"sold":false,"images":["https://bidspirit-images.global.ssl.fastly.net/kestenbaum/cloned-images/116865/001/001.png"],"available":false,"description":{"en":"french violoncello bow jean joseph martin, silver-mounted, the round stick stamped vuillaume a paris at the butt, the ebony frog with pearl eye, the silver and ebony adjuster, weight 77 grams. certificate: jean-fran&ccedil;ois raffin, paris, july 10th, 2014. \n \n \n \n  \n \n \n detailed images available upon request. very good, slight curve to the right (easily corrected), strength and camber are good, no visible defects or cracks to stick, frog is clean. \n detailed images available upon request. very good, slight curve to the right (easily corrected), strength and camber are good, no visible defects or cracks to stick, frog is clean."},"estimateMax":10000,"lotNumber":"43","url":"https://us.bidspirit.com/ui/lotPage/kestenbaum/source/catalog/auction/10417/lot/116865/view","tags":["uscollectibles_musicalinstruments","uscollectibles","uscollectibles_all"],"directSalePrice":7500,"aiDescription":"This lot is an unidentified item from an auction. No specific details about its type, genre, subject matter, period, date, or materials are available from the provided catalog text or image. The catalog explicitly states that a lot picture is available upon request, indicating that visual features and other specific characteristics are not currently provided. 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