{"slug":"abraham-johannes-couwenberg","artist_id":"378fc103-81a4-4380-9a4a-25f7a88451b4","canonical_slug":"abraham-johannes-couwenberg","name":"Abraham Johannes Couwenberg","built_at":"2026-11-01","categories":[{"bucket":"Works on Paper","lots_n":1,"sold_n":0,"median_price_usd_minor":null,"record_price_usd_minor":null,"record_basis":null,"priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":0.0,"last_sale_date":null,"first_sale_year":2020},{"bucket":"Paintings","lots_n":2,"sold_n":2,"median_price_usd_minor":583731,"record_price_usd_minor":697462,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2003-10-28","first_sale_year":2001}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2003","total_price_usd":697462,"priced_basis":"premium"},{"bucket":"Paintings","year":"2001","total_price_usd":470000,"priced_basis":"premium"}],"last_sold":{"year":"2003","total_price_usd":697462,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"f6d5562d8299d38ae3c7e749f32ce50acad7076d"}