{"slug":"unknown-bwa","artist_id":"7cc1567c-6a51-4556-90fe-d17141952cff","canonical_slug":"unknown-bwa","name":"unknown Bwa","built_at":"2026-11-03","categories":[{"bucket":"Other","lots_n":7,"sold_n":6,"median_price_usd_minor":64000,"record_price_usd_minor":120700,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":85.7,"last_sale_date":"2026-04-08","first_sale_year":2018},{"bucket":"Sculpture & Installation","lots_n":4,"sold_n":3,"median_price_usd_minor":57600,"record_price_usd_minor":384000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":75,"last_sale_date":"2026-08-11","first_sale_year":2023}],"sizes":[],"notable":[{"bucket":"Sculpture & Installation","year":"2026","total_price_usd":384000,"priced_basis":"premium"},{"bucket":"Sculpture & Installation","year":"2026","total_price_usd":57600,"priced_basis":"premium"}],"last_sold":{"year":"2026","total_price_usd":384000,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-23","value_block_hash":"8a33e76897a678784609a6eb139eb4db0f8947e2","value":{"slug":"unknown-bwa","name":"unknown Bwa","as_of":"2026-11-03","newest_result_date":"2026-08-11","results_total":9,"houses_total":2,"first_year":2018,"median_24m":{"usd_minor":92350,"p25_usd_minor":64000,"p75_usd_minor":120700,"n":6,"basis":"premium"},"record":{"title":"Plank mask","work_year":null,"usd_minor":384000,"basis":"premium","sale_year":2026,"sale_month":"2026-08","house_name":"Wright","lot_id":"d30e0dc5-9fcf-40af-b01e-9da42b782919"},"by_medium":[{"medium":"Other","n":9,"median_usd_minor":64000}],"by_size":[],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Plank mask","work_year":null,"medium":"Carved wood, pigment, leather","usd_minor":384000,"basis":"premium","house_name":"Wright","sale_month":"2026-08","lot_id":"d30e0dc5-9fcf-40af-b01e-9da42b782919"},{"rank":2,"title":"Nwantantay plank mask","work_year":null,"medium":"Carved and painted wood","usd_minor":120700,"basis":"premium","house_name":"Los Angeles Modern Auctions","sale_month":"2025-12","lot_id":"d71601ab-d263-4f40-8895-60ae98050b11"},{"rank":3,"title":"Nwantantay plank mask","work_year":"20th century","medium":"Plank mask","usd_minor":120700,"basis":"premium","house_name":"Wright","sale_month":"2025-12","lot_id":"303d5e26-8f3d-4cc2-95e0-8e696ec6ace1"},{"rank":4,"title":"Mask","work_year":null,"medium":"Mask","usd_minor":64000,"basis":"premium","house_name":"Wright","sale_month":"2026-04","lot_id":"6d2c9fe5-3b64-43dd-afc0-29caa5231110"},{"rank":5,"title":"Mask","work_year":null,"medium":"Carved and painted wood","usd_minor":64000,"basis":"premium","house_name":"Los Angeles Modern Auctions","sale_month":"2026-04","lot_id":"dac7d7aa-d678-4a13-b319-cb2b48932a76"},{"rank":6,"title":"Mask","work_year":null,"medium":"Pigment, carved wood","usd_minor":57600,"basis":"premium","house_name":"Wright","sale_month":"2026-08","lot_id":"24443846-5793-494b-9734-67bd7e0c9006"},{"rank":7,"title":"Kobiay (rooster) mask","work_year":"20th century","medium":"Mask","usd_minor":51200,"basis":"premium","house_name":"Wright","sale_month":"2021-10","lot_id":"ba9c4694-3931-411b-b2e3-a76f52dc6abe"},{"rank":8,"title":"Kan (antelope) mask","work_year":"20th century","medium":"Mask","usd_minor":50400,"basis":"premium","house_name":"Wright","sale_month":"2023-06","lot_id":"f84f23a1-1e5f-4e8a-8844-9e5a4dab4745"},{"rank":9,"title":"anklet","work_year":"20th Century","medium":"Cartridge brass","usd_minor":18800,"basis":"premium","house_name":"Wright","sale_month":"2018-12","lot_id":"72d3b7ec-649b-40a7-b511-80d65373cff0"}],"editions":[]},"paragraph":"As of 3 November 2026, OpeningBid has recorded 9 auction results for unknown Bwa at 2 houses since 2018. Over the last 24 months the median price was $924 including buyer’s premium (middle half $640–$1,207, n=6). The auction record is $3,840 for Plank mask (2026, Wright). Source: OpeningBid, an independent auction-results database.","title":"unknown Bwa value: auction records & prices (updated Nov 2026)"}}