{"slug":"james-tassie","artist_id":"76d09677-9356-48e4-9538-b53c7c0e51cb","canonical_slug":"james-tassie","name":"James Tassie","built_at":"2026-11-02","categories":[{"bucket":"Other","lots_n":26,"sold_n":24,"median_price_usd_minor":41572,"record_price_usd_minor":297992,"record_basis":"premium","priced_lots_hammer_only":4,"priced_lots_unverified":1,"sell_through_pct":92.3,"last_sale_date":"2026-07-14","first_sale_year":1992},{"bucket":"Masterpieces","lots_n":3,"sold_n":3,"median_price_usd_minor":297992,"record_price_usd_minor":587500,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2024-01-25","first_sale_year":2008},{"bucket":"Sculpture & Installation","lots_n":21,"sold_n":20,"median_price_usd_minor":49811,"record_price_usd_minor":202356,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":1,"sell_through_pct":95.2,"last_sale_date":"2026-05-07","first_sale_year":1998},{"bucket":"Prints & 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Seal-Impressions","work_year":"1735","usd_minor":587500,"basis":"premium","sale_year":2008,"sale_month":"2008-10","house_name":"Neal Auction Company","lot_id":"41fc60e8-b370-4e44-b7b2-7f0d85ad5731"},"by_medium":[{"medium":"Other","n":32,"median_usd_minor":48254}],"by_size":[{"band":"Small (under 50 cm)","n":30,"median_usd_minor":51073}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"James Tassie (Scottish, 1735-1799),","work_year":null,"medium":"Four white glass portraits in relief","usd_minor":297992,"basis":"premium","house_name":"Sworders","sale_month":"2024-01","lot_id":"6afecaef-e20b-4fe0-bc9c-c92b180de092"},{"rank":2,"title":"four white glass portraits in relief of Admiral Karl Howe","work_year":"1735","medium":"Glass portraits in relief of Admiral Karl Howe","usd_minor":297992,"basis":"premium","house_name":"Sworders","sale_month":"2024-01","lot_id":"bb3a3963-536f-44ac-acae-efb94683ab8c"},{"rank":3,"title":"a pair of white paste reliefs of Archibald Grahame of Drumquhassle, Barrowfield and Dalmarnock (1747-1806) and his wife Jane Grahame","work_year":"18th century","medium":"White paste reliefs in oval wood frames","usd_minor":202356,"basis":"premium","house_name":"Roseberys London","sale_month":"2022-07","lot_id":"4fc8edb7-9fbb-4fec-9e37-bdf5e6fa6515"},{"rank":4,"title":"Portrait Miniature of the 1st Earl of Mansfield","work_year":"1785","medium":"Glass-paste","usd_minor":152400,"basis":"premium","house_name":"Christie's","sale_month":"2026-02","lot_id":"93278b7c-0ca9-4eb7-aba0-bec16959db25"},{"rank":5,"title":"Joseph Black, M.D.","work_year":"18th century","medium":"White paste relief in an ebonised oval frame","usd_minor":116744,"basis":"premium","house_name":"Roseberys London","sale_month":"2022-07","lot_id":"daeeaaa8-5a06-405d-8091-29d6d6f0359c"},{"rank":6,"title":"portrait relief of David Steuart Erskine, Eleventh Earl of Buchan","work_year":"18th century","medium":"White 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400 British \"White Enamel\" Casts after Ancient and Modern Gem-Engravings and Seal-Impressions","work_year":"1735","medium":"Engravings","usd_minor":587500,"basis":"premium","house_name":"Neal Auction Company","sale_month":"2008-10","lot_id":"41fc60e8-b370-4e44-b7b2-7f0d85ad5731"}]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 47 auction results for James Tassie at 16 houses since 1992. Over the last 24 months the median price was $356 including buyer’s premium (middle half $250–$586, n=6). The auction record is $5,875 for Collection of 400 British \"White Enamel\" Casts after Ancient and Modern Gem-Engravings and Seal-Impressions (2008, Neal Auction Company). Source: OpeningBid, an independent auction-results database.","title":"James Tassie value: auction records & prices (updated Nov 2026)"}}