{"slug":"oskar-spielmann","artist_id":"f36ffb29-28b5-4c82-af54-0fa15ef46a85","canonical_slug":"oskar-spielmann","name":"Oskar Spielmann","built_at":"2026-11-01","categories":[{"bucket":"Other","lots_n":5,"sold_n":3,"median_price_usd_minor":30271,"record_price_usd_minor":140000,"record_basis":"hammer","priced_lots_hammer_only":1,"priced_lots_unverified":1,"sell_through_pct":60.0,"last_sale_date":"2026-04-22","first_sale_year":2020},{"bucket":"Works on Paper","lots_n":6,"sold_n":2,"median_price_usd_minor":19633,"record_price_usd_minor":19633,"record_basis":"hammer","priced_lots_hammer_only":2,"priced_lots_unverified":0,"sell_through_pct":33.3,"last_sale_date":"2007-11-01","first_sale_year":2007},{"bucket":"Paintings","lots_n":4,"sold_n":2,"median_price_usd_minor":120430,"record_price_usd_minor":211461,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":1,"sell_through_pct":50.0,"last_sale_date":"2015-05-06","first_sale_year":2009}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2015","total_price_usd":211461,"priced_basis":"premium"},{"bucket":"Paintings","year":"2010","total_price_usd":29400,"priced_basis":"unverified"},{"bucket":"Works on Paper","year":"2007","total_price_usd":19633,"priced_basis":"hammer"},{"bucket":"Works on Paper","year":"2007","total_price_usd":19633,"priced_basis":"hammer"}],"last_sold":{"year":"2026","total_price_usd":30271,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"da3db309bca358e890159915f89526588e0f262e"}