{"slug":"zenon-nowacki-20th-century","artist_id":"83f90d75-5d29-47e5-ba53-3902880d9309","canonical_slug":"zenon-nowacki-20th-century","name":"ZENON NOWACKI (20TH CENTURY)","built_at":"2026-11-01","categories":[{"bucket":"Works on Paper","lots_n":3,"sold_n":3,"median_price_usd_minor":5886,"record_price_usd_minor":5886,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2013-07-11","first_sale_year":2013}],"sizes":[],"notable":[{"bucket":"Works on Paper","year":"2013","total_price_usd":5886,"priced_basis":"premium"}],"last_sold":{"year":"2013","total_price_usd":5886,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"892301a93b33730c872cf1f9b3b4b1d4ea0ff461"}