{"slug":"leonard-koscianski","artist_id":"3b52ebac-4b84-40cc-baf0-a7b4fbe0d96d","canonical_slug":"leonard-koscianski","name":"Leonard Koscianski","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":5,"sold_n":5,"median_price_usd_minor":50000,"record_price_usd_minor":83663,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-08-14","first_sale_year":2020},{"bucket":"Works on Paper","lots_n":4,"sold_n":4,"median_price_usd_minor":50200,"record_price_usd_minor":120000,"record_basis":"hammer","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-10-16","first_sale_year":2011},{"bucket":"Paintings","lots_n":8,"sold_n":8,"median_price_usd_minor":267150,"record_price_usd_minor":567000,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-05-27","first_sale_year":2013},{"bucket":"Prints & 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cm)","n":7,"median_usd_minor":252700},{"band":"Small (under 50 cm)","n":5,"median_usd_minor":50000}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Bird / Dog","work_year":"1983","medium":"Painting","usd_minor":567000,"basis":"premium","house_name":"Toomey & Co.","sale_month":"2023-04","lot_id":"80bd68a1-45e3-48fa-8932-939449fbc0f5"},{"rank":2,"title":"The Good Life","work_year":"1994","medium":"Oil on canvas","usd_minor":281600,"basis":"premium","house_name":"Wright","sale_month":"2026-05","lot_id":"45b5bc94-9282-43ce-9403-847f6ce83a82"},{"rank":3,"title":"The Quick and the Dead","work_year":"1992","medium":"Oil on canvas","usd_minor":281600,"basis":"premium","house_name":"Wright","sale_month":"2026-05","lot_id":"514a6e57-a606-433f-a64f-764e096b767d"},{"rank":4,"title":"Canines","work_year":"1991","medium":"Oil on canvas","usd_minor":252700,"basis":"premium","house_name":"Wright","sale_month":"2026-05","lot_id":"322ffb85-6c2d-4047-8b7e-b947af2699fd"},{"rank":5,"title":"One Mean Dog","work_year":"1983","medium":"Painting","usd_minor":203200,"basis":"premium","house_name":"Wright","sale_month":"2013-04","lot_id":"eb9adb9a-d896-43e7-bc8e-46a2dfee34d6"},{"rank":6,"title":"Harassed","work_year":"1998","medium":"Painting","usd_minor":196500,"basis":"premium","house_name":"Rago Arts","sale_month":"2024-12","lot_id":"4179cad2-1570-497f-8b8d-51a23e60c58c"},{"rank":7,"title":"Nice Doggie","work_year":"1997","medium":"Painting","usd_minor":94500,"basis":"premium","house_name":"Rago Arts","sale_month":"2024-12","lot_id":"52194045-3cd2-4779-94d9-1d8423775cf1"},{"rank":8,"title":"HIS MASTER'S VOICE","work_year":"1985","medium":"Oil on canvas","usd_minor":83663,"basis":"premium","house_name":"Waddingtons","sale_month":"2026-06","lot_id":"02181f21-d06c-4e64-b76b-b7490ae5cbe3"},{"rank":9,"title":"SUN GARDEN","work_year":"1986","medium":"Oil on canvas","usd_minor":61492,"basis":"premium","house_name":"Waddingtons","sale_month":"2026-06","lot_id":"5320d424-02a0-4fdb-8d1e-c540f06d7ac3"},{"rank":10,"title":"Pull Press; Clamp; Hook and Hammer","work_year":"1979","medium":"Pastel","usd_minor":56300,"basis":"premium","house_name":"Los Angeles Modern Auctions","sale_month":"2011-06","lot_id":"5a16ba6f-3888-47a8-ad25-d356edf4b77c"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 19 auction results for Leonard Koscianski at 10 houses since 2011. Over the last 24 months the median price was $837 including buyer’s premium (middle half $471–$2,246, n=11). The auction record is $5,670 for Bird / Dog (2023, Toomey & Co.). Source: OpeningBid, an independent auction-results database.","title":"Leonard Koscianski value: auction records & prices (updated Nov 2026)"}}