{"current_listings":[{"buy_url":"https://birkinbagstock.com/go/love-luxury-5b98312fb5a7","currency":"USD","detail_url":"https://birkinbagstock.com/listing/love-luxury-5b98312fb5a7","id":"love-luxury-5b98312fb5a7","merchant":"Love Luxury","price":13750,"title":"Herm\u00e8s Constance 18 Vert Comics Verso Vert Fizz Evercolor Palladium Hardware"},{"buy_url":"https://birkinbagstock.com/go/anns-HR_Y0814_04","currency":"USD","detail_url":"https://birkinbagstock.com/listing/anns-HR_Y0814_04","id":"anns-HR_Y0814_04","merchant":"Ann's Fabulous Finds","price":6264,"title":"Herm\u00e8s Rouge de Coeur Evercolor Constance 18"},{"buy_url":"https://birkinbagstock.com/go/fp-1923607","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1923607","id":"fp-1923607","merchant":"Fashionphile","price":8545,"title":"Herm\u00e8s Evercolor Constance 18 Gris Perle"},{"buy_url":"https://birkinbagstock.com/go/fp-1923180","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1923180","id":"fp-1923180","merchant":"Fashionphile","price":9625,"title":"Herm\u00e8s Evercolor Optique Enamel Constance 18 Capucine Bleu Black White"},{"buy_url":"https://birkinbagstock.com/go/fp-1937236","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1937236","id":"fp-1937236","merchant":"Fashionphile","price":8995,"title":"Herm\u00e8s Evercolor Constance 18 Vert Vertigo"},{"buy_url":"https://birkinbagstock.com/go/fp-1955874","currency":"USD","detail_url":"https://birkinbagstock.com/listing/fp-1955874","id":"fp-1955874","merchant":"Fashionphile","price":8995,"title":"Herm\u00e8s Evercolor Constance 18 Rose Azalee"}],"data_url":"https://birkinbagstock.com/data/price-history/constance-18-evercolor.json","filters":{"leather":"Evercolor","size":18,"sort":"newest","style":"constance"},"generated_at":"2026-09-06T07:59:11.470351+00:00","history":{"change":0,"change_label":"$0","change_pct":0.0,"current_listings":6,"data_url":"/data/price-history/constance-18-evercolor.json","direction":"flat","events":[],"first_date":"2026-09-06","first_median_price":8995,"first_median_price_label":"$8,995","history":[{"date":"2026-09-06","day":"20260906","max_price":13750,"max_price_label":"$13,750","median_price":8995,"median_price_label":"$8,995","min_price":6264,"min_price_label":"$6,264","sample":6}],"history_url":"/price-history/constance-18-evercolor","label":"Birkin 18 Evercolor","last_date":"2026-09-06","last_median_price":8995,"last_median_price_label":"$8,995","methodology":"Spec history uses daily captured prices for the current visible cohort of live listings. The median series is descriptive asking-price intelligence, not an appraisal or completed-sale index.","observations":1,"sample_listings":6,"slug":"constance-18-evercolor","status":"one_point","summary":"Birkin 18 Evercolor median first captured at $8,995 on 2026-09-06."},"license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","slug":"constance-18-evercolor","source":"BirkinBagStock.com","title":"Constance 18 Evercolor \u2014 Live Inventory Across Verified Resellers","url":"https://birkinbagstock.com/price-history/constance-18-evercolor"}