{"slug":"franz-grassel-2","artist_id":"346a81b8-499c-434e-a0a3-08d0ba23b84a","canonical_slug":"franz-grassel-2","name":"Franz Grässel","built_at":"2026-11-01","categories":[{"bucket":"Other","lots_n":2,"sold_n":2,"median_price_usd_minor":589794,"record_price_usd_minor":624487,"record_basis":"unverified","priced_lots_hammer_only":0,"priced_lots_unverified":2,"sell_through_pct":null,"last_sale_date":"2016-06-30","first_sale_year":2016},{"bucket":"Paintings","lots_n":4,"sold_n":3,"median_price_usd_minor":729414,"record_price_usd_minor":983116,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":1,"sell_through_pct":75.0,"last_sale_date":"2022-05-06","first_sale_year":2007}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2010","total_price_usd":983116,"priced_basis":"premium"},{"bucket":"Paintings","year":"2022","total_price_usd":729414,"priced_basis":"hammer"}],"last_sold":{"year":"2022","total_price_usd":729414,"priced_basis":"hammer"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"f9eed0b1cb9a356a4f28aadbb361bbbbb198fbb1"}