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Hackett","sale_month":"2010-09","lot_id":"f6d8d408-d36f-409a-bd76-e29d9e58f09a"},{"rank":8,"title":"Truth","work_year":"1894","medium":"Bronze","usd_minor":8666237,"basis":"premium","house_name":"Deutscher and Hackett","sale_month":"2024-08","lot_id":"9c25696e-010b-4edb-9f9b-4fe71cd10132"},{"rank":9,"title":"BERTRAM MACKENNAL, TRUTH, 1894","work_year":"1920","medium":"Bronze","usd_minor":8345397,"basis":"premium","house_name":"Deutscher and Hackett","sale_month":"2024-08","lot_id":"f0e91fa7-cd24-438e-96bf-3cfe2400de83"},{"rank":10,"title":"TRUTH","work_year":"1894","medium":"Bronze","usd_minor":8315694,"basis":"premium","house_name":"Deutscher and Hackett","sale_month":"2024-08","lot_id":"a7d107d8-32f0-4def-b8b9-05a6ca4df6cd"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 86 auction results for Bertram Mackennal at 10 houses since 2008. Over the last 24 months the median price was $32,193 including buyer’s premium (middle half $19,391–$36,918, n=13). The auction record is $363,983 for CIRCE (2021, Deutscher and Hackett). Source: OpeningBid, an independent auction-results database.","title":"Bertram Mackennal value: auction records & prices (updated Nov 2026)"}}