{"slug":"bertha-stringer-lee","artist_id":"a18c6842-7437-411c-9dc4-8936fd8957dc","canonical_slug":"bertha-stringer-lee","name":"Bertha Stringer Lee","built_at":"2026-11-03","categories":[{"bucket":"Other","lots_n":2,"sold_n":2,"median_price_usd_minor":252250,"record_price_usd_minor":400000,"record_basis":"premium","priced_lots_hammer_only":1,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-04-18","first_sale_year":2024},{"bucket":"Paintings","lots_n":21,"sold_n":19,"median_price_usd_minor":40000,"record_price_usd_minor":1200000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":1,"sell_through_pct":90.5,"last_sale_date":"2026-09-17","first_sale_year":2008}],"sizes":[{"bucket":"Paintings","size_bucket":"small","lots_n":17,"sold_n":15,"median_price_usd_minor":35000,"p25_price_usd_minor":20000,"p75_price_usd_minor":42700,"record_price_usd_minor":130000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":1,"last_sale_date":"2026-09-17"}],"notable":[{"bucket":"Paintings","year":"2025","total_price_usd":1200000,"priced_basis":"premium"},{"bucket":"Paintings","year":"2025","total_price_usd":130000,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":130000,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-11-01","value_block_hash":"d8f9adf1e2daaf1911faf4cf74d5bd80f6a25c3c","value":{"slug":"bertha-stringer-lee","name":"Bertha Stringer Lee","as_of":"2026-11-03","newest_result_date":"2026-09-17","results_total":21,"houses_total":4,"first_year":2015,"median_24m":{"usd_minor":42900,"p25_usd_minor":25000,"p75_usd_minor":85000,"n":17,"basis":"premium"},"record":{"title":"California Coastal Cliffs","work_year":null,"usd_minor":1200000,"basis":"premium","sale_year":2025,"sale_month":"2025-04","house_name":"Clars Auction Gallery","lot_id":"67c9460c-f418-43c4-b492-5a7c17b5b7fb"},"by_medium":[{"medium":"Paintings","n":19,"median_usd_minor":40000}],"by_size":[{"band":"Small (under 50 cm)","n":14,"median_usd_minor":34950}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"California Coastal Cliffs","work_year":null,"medium":"Oil on board","usd_minor":1200000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2025-04","lot_id":"67c9460c-f418-43c4-b492-5a7c17b5b7fb"},{"rank":2,"title":"California Landscape","work_year":null,"medium":"Oil on 3-panel folding screen","usd_minor":400000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2025-04","lot_id":"8d3c1002-12e1-4156-89dd-47d787c3a554"},{"rank":3,"title":"Harbor Under Blue Sky","work_year":null,"medium":"Oil on board","usd_minor":130000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2025-06","lot_id":"84743252-2f8f-4206-b2b5-411159864e0f"},{"rank":4,"title":"Oakland Estuary","work_year":null,"medium":"Oil on board","usd_minor":130000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2026-09","lot_id":"d59875b2-b996-437e-901c-1743e35037a9"},{"rank":5,"title":"Boats at Dock","work_year":null,"medium":"Oil on board","usd_minor":85000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2025-06","lot_id":"b5db46d7-cbbf-4bd4-973f-24bfe3ab7504"},{"rank":6,"title":"Seascape","work_year":null,"medium":"Oil on board","usd_minor":75000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2025-04","lot_id":"e24fd6d4-2513-49ee-82e1-af07bab193e9"},{"rank":7,"title":"Flower Garden","work_year":null,"medium":"Oil on board","usd_minor":70000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2025-04","lot_id":"16497741-fc5c-4fde-a729-597dfd92e836"},{"rank":8,"title":"California Coast","work_year":null,"medium":"Oil on board","usd_minor":50000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2025-06","lot_id":"3b9f25a3-f891-4ff9-a1a1-6caa1d76ccd6"},{"rank":9,"title":"Silver Sands","work_year":"1900","medium":"Oil on canvas","usd_minor":42900,"basis":"premium","house_name":"John Moran Auctioneers","sale_month":"2025-12","lot_id":"f54e19e4-947f-4619-b6cc-53189c15f72d"},{"rank":10,"title":"Eucalyptus Grove","work_year":null,"medium":"Oil on board","usd_minor":40000,"basis":"premium","house_name":"Clars Auction Gallery","sale_month":"2018-11","lot_id":"6fec2764-2e88-47ee-8ff0-d8da7c37a3e0"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 21 auction results for Bertha Stringer Lee at 4 houses since 2015. Over the last 24 months the median price was $429 including buyer’s premium (middle half $250–$850, n=17). The auction record is $12,000 for California Coastal Cliffs (2025, Clars Auction Gallery). Source: OpeningBid, an independent auction-results database.","title":"Bertha Stringer Lee value: auction records & prices (updated Nov 2026)"}}