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Wall","work_year":"1893","medium":"Tempera","usd_minor":1923327,"basis":"premium","house_name":"Christie's","sale_month":"2006-11","lot_id":"cc298e3f-ecaa-4fda-a353-8907e1649b4a"},{"rank":9,"title":"Nude hanging washing","work_year":"1927","medium":"Tempera on board","usd_minor":1107785,"basis":"premium","house_name":"Sworders","sale_month":"2023-10","lot_id":"cfa0bb0a-9842-4356-a6db-0106bff2b783"},{"rank":10,"title":"Algerian Landscape I","work_year":"circa 1930","medium":"Initialled (upper right), oil on canvas","usd_minor":915734,"basis":"premium","house_name":"Lyon & Turnbull","sale_month":"2023-10","lot_id":"9d7583ca-9dc6-4ea7-9b83-6e0fba8e0f9c"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 74 auction results for John Armstrong at 13 houses since 1998. Over the last 24 months the median price was $3,775 including buyer’s premium (middle half $3,506–$7,280, n=7). The auction record is $67,882 for Invocation (2006, Christie's). Source: OpeningBid, an independent auction-results database.","title":"John Armstrong value: auction records & prices (updated Nov 2026)"}}