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toile","usd_minor":171562466,"basis":"premium","house_name":"Christie's","sale_month":"2016-10","lot_id":"d6dd005f-811c-42cb-8fe6-9ba788d8be93"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 249 auction results for František Kupka at 20 houses since 1998. Over the last 24 months the median price was $13,448 including buyer’s premium (middle half $7,047–$67,531, n=18). The auction record is $10,355,070 for Le Jaillissement II (Tryskání II) | 《爆破II》 (2021, Sotheby's). Source: OpeningBid, an independent auction-results database.","title":"František Kupka value: auction records & prices (updated Nov 2026)"}}