{"slug":"sewell-sillman","artist_id":"c58715c1-9e86-44e4-b8e2-b2e9f8e9794d","canonical_slug":"sewell-sillman","name":"Sewell Sillman","built_at":"2026-11-01","categories":[{"bucket":"Paintings","lots_n":15,"sold_n":14,"median_price_usd_minor":265600,"record_price_usd_minor":1690966,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":93.3,"last_sale_date":"2025-11-13","first_sale_year":2010},{"bucket":"Other","lots_n":3,"sold_n":3,"median_price_usd_minor":137500,"record_price_usd_minor":378000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2022-06-29","first_sale_year":2019},{"bucket":"Works on Paper","lots_n":7,"sold_n":6,"median_price_usd_minor":94600,"record_price_usd_minor":137500,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":85.7,"last_sale_date":"2026-02-19","first_sale_year":2019}],"sizes":[{"bucket":"Works 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cm)","n":9,"median_usd_minor":118800}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Untitled (acrylic on board)","work_year":"1965","medium":"Acrylic paint","usd_minor":750000,"basis":"premium","house_name":"Wright","sale_month":"2019-10","lot_id":"0a88d62b-dbf2-495b-9eb3-69d640bfa2fa"},{"rank":2,"title":"Untitled (oil on Masonite)","work_year":"1924","medium":"Oil on Masonite","usd_minor":550000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2020-12","lot_id":"be36eeb5-7363-4d37-b1cd-8d6f025b8313"},{"rank":3,"title":"Untitled, IV","work_year":"1924","medium":"Oil on masonite","usd_minor":500000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2021-05","lot_id":"8c5f9648-2a2f-4446-9b6f-d52a16b0da7b"},{"rank":4,"title":"Portal Gray (2)","work_year":"1960","medium":"Oil on masonite","usd_minor":378000,"basis":"premium","house_name":"Freeman's Hindman","sale_month":"2022-06","lot_id":"2aeb2668-4155-4afc-8f76-0ae8e1d1a888"},{"rank":5,"title":"Quartefoil #1","work_year":"1969","medium":"Oil on Masonite","usd_minor":375000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2023-05","lot_id":"56ce8dfc-f1bb-4af4-bd5b-8a4e8fc9bc3e"},{"rank":6,"title":"Untitled (III)","work_year":"1961","medium":"Wool","usd_minor":330200,"basis":"premium","house_name":"Wright","sale_month":"2025-02","lot_id":"e7fb3caa-b862-4a0a-b4e9-83bd646513c1"},{"rank":7,"title":"North Border Entry","work_year":"1964","medium":"Oil on masonite","usd_minor":281200,"basis":"premium","house_name":"Grogan & Company","sale_month":"2025-05","lot_id":"5c4ddd06-655c-440a-8a08-5340bdec68d3"},{"rank":8,"title":"Untitled (acrylic on board)","work_year":"1965","medium":"Acrylic paint","usd_minor":250000,"basis":"premium","house_name":"Wright","sale_month":"2019-10","lot_id":"c245535e-9123-4471-85f6-5dd9224cbc65"},{"rank":9,"title":"Study for Eclipse (Autumnal)","work_year":"1971","medium":"Acrylic on canvas mounted on board","usd_minor":240000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2011-06","lot_id":"3e31a7b7-01de-4ec5-bcb6-c3728e29772b"}],"editions":[{"rank":1,"title":"Sketch #1","work_year":"1976","medium":"Acrylic paint","usd_minor":187500,"basis":"premium","house_name":"Wright","sale_month":"2019-10","lot_id":"2a965178-3356-4425-a6a4-4532de0603ef"}]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 23 auction results for Sewell Sillman at 7 houses since 2010. Over the last 24 months the median price was $1,051 including buyer’s premium (middle half $704–$2,458, n=6). The auction record is $7,500 for Untitled (acrylic on board) (2019, Wright). Source: OpeningBid, an independent auction-results database.","title":"Sewell Sillman value: auction records & prices (updated Nov 2026)"}}