{"data_url":"https://birkinbagstock.com/data/listing-price-history/madison-avenue-H-C-251013-1-LD.json","generated_at":"2026-09-04T08:52:27.425426+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/madison-avenue-H-C-251013-1-LD","color":"Black","condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/madison-avenue-H-C-251013-1-LD","hardware":"Gold","id":"madison-avenue-H-C-251013-1-LD","leather":"Chevre Mysore","merchant":"Madison Avenue Couture","price":18500,"size":18,"title":"Hermes Constance 18 Black Chevre Chamkila Gold Hardware"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/madison-avenue-H-C-251013-1-LD.json","direction":"flat","events":[],"first_date":"2026-09-04","first_price":18500,"first_price_label":"$18,500","history":[{"date":"2026-09-04","day":"20260904","price":18500,"price_label":"$18,500"}],"label":"Hermes Constance 18 Black Chevre Chamkila Gold Hardware","largest_drop":null,"largest_increase":null,"last_date":"2026-09-04","last_price":18500,"last_price_label":"$18,500","listing_id":"madison-avenue-H-C-251013-1-LD","observations":1,"status":"one_point","summary":"First captured at $18,500 on 2026-09-04."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/madison-avenue-H-C-251013-1-LD"}