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London","sale_month":"2024-03","lot_id":"44f63b9a-d770-4270-b173-052affd5a895"},{"rank":8,"title":"Boy and Horse","work_year":"1953","medium":"Watercolour","usd_minor":189972,"basis":"premium","house_name":"Bonhams","sale_month":"2023-09","lot_id":"1d6305d2-62e7-4420-9766-95286224fefe"},{"rank":9,"title":"The Perfect Bloom","work_year":"1985","medium":"Charcoal and conte","usd_minor":177449,"basis":"premium","house_name":"Woolley and Wallis","sale_month":"2018-02","lot_id":"4b612e87-df40-476f-836c-cd94d322027c"}],"editions":[{"rank":1,"title":"Special Places I & II","work_year":"1996","medium":"Pencil two woodcut in colours on japan each sheet","usd_minor":206099,"basis":"premium","house_name":"Chiswick Auctions","sale_month":"2024-02","lot_id":"2f393405-8468-41a4-b332-2ed899db643d"}]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 76 auction results for Eileen Cooper at 12 houses since 1998. Over the last 24 months the median price was $888 including buyer’s premium (middle half $638–$1,088, n=16). The auction record is $5,801 for Conversation (2022, Bonhams). Source: OpeningBid, an independent auction-results database.","title":"Eileen Cooper value: auction records & prices (updated Nov 2026)"}}