{"slug":"ilona-herc","artist_id":"b98ff22e-1b7f-4412-be5b-468a5cae7378","canonical_slug":"ilona-herc","name":"Ilona Herc","built_at":"2026-11-03","categories":[{"bucket":"Masterpieces","lots_n":4,"sold_n":4,"median_price_usd_minor":215746,"record_price_usd_minor":223477,"record_basis":"hammer","priced_lots_hammer_only":4,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2021-06-11","first_sale_year":2018},{"bucket":"Other","lots_n":6,"sold_n":6,"median_price_usd_minor":91374,"record_price_usd_minor":217202,"record_basis":"hammer","priced_lots_hammer_only":4,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-10-16","first_sale_year":2018},{"bucket":"Paintings","lots_n":69,"sold_n":69,"median_price_usd_minor":74613,"record_price_usd_minor":223477,"record_basis":"hammer","priced_lots_hammer_only":57,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2026-07-11","first_sale_year":2017}],"sizes":[{"bucket":"Paintings","size_bucket":"large","lots_n":6,"sold_n":6,"median_price_usd_minor":112848,"p25_price_usd_minor":109762,"p75_price_usd_minor":118804,"record_price_usd_minor":151850,"record_basis":"hammer","priced_lots_hammer_only":5,"priced_lots_unverified":0,"last_sale_date":"2022-01-21"},{"bucket":"Paintings","size_bucket":"medium","lots_n":63,"sold_n":63,"median_price_usd_minor":70228,"p25_price_usd_minor":51017,"p75_price_usd_minor":95376,"record_price_usd_minor":223477,"record_basis":"hammer","priced_lots_hammer_only":52,"priced_lots_unverified":0,"last_sale_date":"2026-07-11"}],"notable":[{"bucket":"Paintings","year":"2021","total_price_usd":223477,"priced_basis":"hammer"},{"bucket":"Paintings","year":"2021","total_price_usd":214291,"priced_basis":"hammer"}],"last_sold":{"year":"2026","total_price_usd":98551,"priced_basis":"premium"},"upcoming_count":1,"content_modified":"2026-11-03","value_block_hash":"bcb48fea1bb5e145f299f969fb1a729c664f9152","value":{"slug":"ilona-herc","name":"Ilona Herc","as_of":"2026-11-03","newest_result_date":"2026-10-16","results_total":74,"houses_total":2,"first_year":2017,"median_24m":{"usd_minor":58484,"p25_usd_minor":48876,"p75_usd_minor":84456,"n":8,"basis":"premium"},"record":{"title":"Spacer","work_year":"2020","usd_minor":164758,"basis":"premium","sale_year":2020,"sale_month":"2020-04","house_name":"DESA Unicum","lot_id":"0482ce03-3a72-4ce7-b4a1-c8490d7aac98"},"by_medium":[{"medium":"Paintings","n":12,"median_usd_minor":84898}],"by_size":[{"band":"Medium (50-120 cm)","n":9,"median_usd_minor":62489}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Spacer","work_year":"2020","medium":"Akryl/płótno","usd_minor":164758,"basis":"premium","house_name":"DESA Unicum","sale_month":"2020-04","lot_id":"0482ce03-3a72-4ce7-b4a1-c8490d7aac98"},{"rank":2,"title":"Cień","work_year":"2025","medium":"Akryl/płótno","usd_minor":136758,"basis":"premium","house_name":"DESA Unicum","sale_month":"2025-08","lot_id":"eb50d38d-67d2-4334-8ef6-9add6db6ee89"},{"rank":3,"title":"Miejsce Wery. 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Over the last 24 months the median price was $585 including buyer’s premium (middle half $489–$845, n=8). The auction record is $1,648 for Spacer (2020, DESA Unicum). Source: OpeningBid, an independent auction-results database.","title":"Ilona Herc value: auction records & prices (updated Nov 2026)"}}