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1919-2003","work_year":"1919","medium":"Huile sur toile","usd_minor":272300,"basis":"premium","house_name":"Osenat","sale_month":"2016-01","lot_id":"29039dbd-cdee-4254-81ab-0b861771d763"},{"rank":9,"title":"LES PONEYS","work_year":"1919","medium":"Huile sur toile","usd_minor":233120,"basis":"premium","house_name":"Osenat","sale_month":"2017-11","lot_id":"0050c08f-3c6d-47a3-8bf3-58c8ade43078"},{"rank":10,"title":"Les Danseuses de Flamenco","work_year":null,"medium":"Huile sur toile","usd_minor":218342,"basis":"premium","house_name":"Ader","sale_month":"2018-10","lot_id":"0bdade0e-75b9-4730-a4b8-e8d5af517ba7"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 46 auction results for Blasco Mentor at 17 houses since 2005. Over the last 24 months the median price was $876 including buyer’s premium (middle half $604–$1,013, n=5). The auction record is $19,488 for Le Printemps - L'Arrivée d'Alexandre le Grand dans Babylone 2 (2020, Ader). Source: OpeningBid, an independent auction-results database.","title":"Blasco Mentor value: auction records & prices (updated Nov 2026)"}}