{"slug":"richard-oster","artist_id":"82905703-ab2f-440f-a8f6-6a246fd95824","canonical_slug":"richard-oster","name":"Richard Öster","built_at":"2026-11-02","categories":[{"bucket":"Paintings","lots_n":5,"sold_n":4,"median_price_usd_minor":262500,"record_price_usd_minor":425000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":80.0,"last_sale_date":"1994-10-29","first_sale_year":1989},{"bucket":"Other","lots_n":2,"sold_n":1,"median_price_usd_minor":3653,"record_price_usd_minor":3653,"record_basis":"unverified","priced_lots_hammer_only":0,"priced_lots_unverified":1,"sell_through_pct":50.0,"last_sale_date":"2026-08-11","first_sale_year":1989}],"sizes":[],"notable":[{"bucket":"Paintings","year":"1993","total_price_usd":425000,"priced_basis":"premium"},{"bucket":"Paintings","year":"1994","total_price_usd":275000,"priced_basis":"premium"}],"last_sold":{"year":"1994","total_price_usd":275000,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-28","value_block_hash":"7c5be797a76be0b422ab1c269a294f3b9f2ba86b"}