{"data_url":"https://birkinbagstock.com/data/listing-price-history/luxury-promise-SKCJB-298019.json","generated_at":"2026-09-11T07:24:22.652866+00:00","license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","listing":{"buy_url":"https://birkinbagstock.com/go/luxury-promise-SKCJB-298019","color":null,"condition":"Pre-owned","currency":"USD","detail_url":"https://birkinbagstock.com/listing/luxury-promise-SKCJB-298019","hardware":"Palladium","id":"luxury-promise-SKCJB-298019","leather":"Epsom","merchant":"Luxury Promise","price":21900,"size":20,"title":"Hermes Kelly 20 Blue Glacier Epsom PHW #K SKCJB-298019"},"price_history":{"change":0,"change_label":"$0","change_pct":0.0,"data_url":"/data/listing-price-history/luxury-promise-SKCJB-298019.json","direction":"flat","events":[],"first_date":"2026-09-11","first_price":21900,"first_price_label":"$21,900","history":[{"date":"2026-09-11","day":"20260911","price":21900,"price_label":"$21,900"}],"label":"Hermes Kelly 20 Blue Glacier Epsom PHW #K SKCJB-298019","largest_drop":null,"largest_increase":null,"last_date":"2026-09-11","last_price":21900,"last_price_label":"$21,900","listing_id":"luxury-promise-SKCJB-298019","observations":1,"status":"one_point","summary":"First captured at $21,900 on 2026-09-11."},"source":"BirkinBagStock.com","url":"https://birkinbagstock.com/listing/luxury-promise-SKCJB-298019"}