{"slug":"barbara-kwasniewska","artist_id":"313af67d-47b3-4c55-9344-d21ec0f66a39","canonical_slug":"barbara-kwasniewska","name":"Barbara Kwasniewska","built_at":"2026-11-03","categories":[{"bucket":"Other","lots_n":4,"sold_n":2,"median_price_usd_minor":42500,"record_price_usd_minor":50000,"record_basis":"hammer","priced_lots_hammer_only":2,"priced_lots_unverified":0,"sell_through_pct":50.0,"last_sale_date":"2024-11-15","first_sale_year":2011},{"bucket":"Prints & Editions","lots_n":3,"sold_n":2,"median_price_usd_minor":24677,"record_price_usd_minor":36304,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":66.7,"last_sale_date":"2021-11-18","first_sale_year":2019},{"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":2013}],"sizes":[],"notable":[{"bucket":"Prints & Editions","year":"2021","total_price_usd":36304,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2020","total_price_usd":13050,"priced_basis":"premium"}],"last_sold":{"year":"2023","total_price_usd":50000,"priced_basis":"hammer"},"upcoming_count":1,"content_modified":"2026-11-02","value_block_hash":"ff6a8c0583e2e3c69d07c6be5a0ea8b2e12ac828"}