{"slug":"bertha-lum","artist_id":"73f19929-2b62-4c4f-b562-38e9633505c5","canonical_slug":"bertha-lum","name":"Bertha Lum","built_at":"2026-11-03","categories":[{"bucket":"Prints & 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board","usd_minor":228000,"basis":"premium","house_name":"John Moran Auctioneers","sale_month":"2013-04","lot_id":"6ee255bc-bb4a-4a0a-8f2c-1ce0e39e8082"},{"rank":4,"title":"Geisha","work_year":"1924","medium":"Raised line, hand colored block print","usd_minor":210000,"basis":"premium","house_name":"Revere Auctions","sale_month":"2020-09","lot_id":"742005e6-c76b-4ff0-942f-c70c6bf47455"}],"editions":[{"rank":1,"title":"Mother West Wind","work_year":"1918","medium":"Color woodcut","usd_minor":467500,"basis":"premium","house_name":"John Moran Auctioneers","sale_month":"2003-11","lot_id":"da1e845f-fc29-41ae-a17b-7a6b5e5c835e"},{"rank":2,"title":"Rain","work_year":"1908","medium":"Woodcut on thin","usd_minor":375000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2015-04","lot_id":"3b46bb84-0d12-4fd9-b7c4-7a78b08a5bfe"},{"rank":3,"title":"Rain","work_year":"1908","medium":"Woodcut on thin","usd_minor":338000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2022-03","lot_id":"eff328e9-4678-4760-8651-b997abf80f94"},{"rank":4,"title":"Bertha Lum (1869-1954 San Francisco, CA)","work_year":null,"medium":"Woodcut","usd_minor":330000,"basis":"premium","house_name":"John Moran Auctioneers","sale_month":"2014-10","lot_id":"e58c13dc-7cb8-492e-85f5-41c1580698da"},{"rank":5,"title":"Fishermen; Rain","work_year":"1913","medium":"Woodcuts","usd_minor":240000,"basis":"premium","house_name":"Swann Auction Galleries","sale_month":"2012-09","lot_id":"3dae82e0-276a-483a-85d7-4579e2118ef3"},{"rank":6,"title":"Kites; Wind and Rain; Temple Gate","work_year":"1912","medium":"Woodcut","usd_minor":200000,"basis":"premium","house_name":"Bonhams","sale_month":"2016-10","lot_id":"0d957428-3204-4ba5-b07b-cca12d5a4e2b"}]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 111 auction results for Bertha Lum at 16 houses since 1990. Over the last 24 months the median price was $800 including buyer’s premium (middle half $431–$1,047, n=18). The auction record is $4,675 for Mother West Wind (2003, John Moran Auctioneers). Source: OpeningBid, an independent auction-results database.","title":"Bertha Lum value: auction records & prices (updated Nov 2026)"}}