{"slug":"marcin-kowalik","artist_id":"67ee9fb7-c456-406c-a7c0-e56fe6e804db","canonical_slug":"marcin-kowalik","name":"Marcin Kowalik","built_at":"2026-11-01","categories":[{"bucket":"Paintings","lots_n":9,"sold_n":6,"median_price_usd_minor":88112,"record_price_usd_minor":188509,"record_basis":"hammer","priced_lots_hammer_only":4,"priced_lots_unverified":0,"sell_through_pct":66.7,"last_sale_date":"2025-07-08","first_sale_year":2020},{"bucket":"Other","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":2025}],"sizes":[],"notable":[{"bucket":"Paintings","year":"2023","total_price_usd":188509,"priced_basis":"hammer"},{"bucket":"Paintings","year":"2023","total_price_usd":117502,"priced_basis":"hammer"}],"last_sold":{"year":"2023","total_price_usd":188509,"priced_basis":"hammer"},"upcoming_count":0,"content_modified":"2026-10-22","value_block_hash":"8ed1ad0c481bd516c6835ce11f3924fea42aa3cb"}