{"data_url":"https://birkinbagstock.com/data/listing-price-history/madison-avenue-H-K-251122-1.json","generated_at":"2026-09-04T10:52:39.408149+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-K-251122-1","color":null,"condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/madison-avenue-H-K-251122-1","hardware":"Permabrass","id":"madison-avenue-H-K-251122-1","leather":null,"merchant":"Madison Avenue Couture","price":36500,"size":20,"title":"Hermes Kelly Sellier 20 Bleu Abysse Box Permabrass Hardware"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/madison-avenue-H-K-251122-1.json","direction":"flat","events":[],"first_date":"2026-09-04","first_price":36500,"first_price_label":"$36,500","history":[{"date":"2026-09-04","day":"20260904","price":36500,"price_label":"$36,500"}],"label":"Hermes Kelly Sellier 20 Bleu Abysse Box Permabrass Hardware","largest_drop":null,"largest_increase":null,"last_date":"2026-09-04","last_price":36500,"last_price_label":"$36,500","listing_id":"madison-avenue-H-K-251122-1","observations":1,"status":"one_point","summary":"First captured at $36,500 on 2026-09-04."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/madison-avenue-H-K-251122-1"}