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Unicum","sale_month":"2020-10","lot_id":"a0fbb0d5-689e-45d7-8798-f88e7fcfada3"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 38 auction results for Bronisław Kierzkowski at 4 houses since 2019. Over the last 24 months the median price was $8,220 including buyer’s premium (middle half $3,744–$14,710, n=11). The auction record is $32,617 for Kompozycja fakturowa 316 (2023, DESA Unicum). Source: OpeningBid, an independent auction-results database.","title":"Bronisław Kierzkowski value: auction records & prices (updated Nov 2026)"}}