{"current_listings":[{"buy_url":"https://birkinbagstock.com/go/collector-square-434341","currency":"USD","detail_url":"https://birkinbagstock.com/listing/collector-square-434341","id":"collector-square-434341","merchant":"Collector Square","price":20795,"title":"Herm\u00e8s Birkin handbag, 35 cm, in Bleu Marine box leather"}],"data_url":"https://birkinbagstock.com/data/price-history/birkin-35-bleu-marine-box-calf.json","filters":{"color":"Bleu Marine","leather":"Box Calf","size":35,"sort":"newest"},"generated_at":"2026-10-18T23:09:35.933490+00:00","history":{"change":61,"change_label":"$61","change_pct":0.29,"current_listings":1,"data_url":"/data/price-history/birkin-35-bleu-marine-box-calf.json","direction":"up","events":[{"change":-59,"change_label":"$59","change_pct":-0.28,"date":"2026-10-14","detail_url":"/listing/collector-square-434341","direction":"drop","from_price":20725,"from_price_label":"$20,725","listing_id":"collector-square-434341","merchant_name":"Collector Square","summary":"Price cut $59 on 2026-10-14","title":"Herm\u00e8s Birkin handbag, 35 cm, in Bleu Marine box leather","to_price":20666,"to_price_label":"$20,666"},{"change":-23,"change_label":"$23","change_pct":-0.11,"date":"2026-10-16","detail_url":"/listing/collector-square-434341","direction":"drop","from_price":20706,"from_price_label":"$20,706","listing_id":"collector-square-434341","merchant_name":"Collector Square","summary":"Price cut $23 on 2026-10-16","title":"Herm\u00e8s Birkin handbag, 35 cm, in Bleu Marine box leather","to_price":20683,"to_price_label":"$20,683"},{"change":-4,"change_label":"$4","change_pct":-0.02,"date":"2026-10-13","detail_url":"/listing/collector-square-434341","direction":"drop","from_price":20729,"from_price_label":"$20,729","listing_id":"collector-square-434341","merchant_name":"Collector Square","summary":"Price cut $4 on 2026-10-13","title":"Herm\u00e8s Birkin handbag, 35 cm, in Bleu Marine box leather","to_price":20725,"to_price_label":"$20,725"},{"change":-3,"change_label":"$3","change_pct":-0.01,"date":"2026-10-11","detail_url":"/listing/collector-square-434341","direction":"drop","from_price":20734,"from_price_label":"$20,734","listing_id":"collector-square-434341","merchant_name":"Collector Square","summary":"Price cut $3 on 2026-10-11","title":"Herm\u00e8s Birkin handbag, 35 cm, in Bleu Marine box leather","to_price":20731,"to_price_label":"$20,731"},{"change":-2,"change_label":"$2","change_pct":-0.01,"date":"2026-10-12","detail_url":"/listing/collector-square-434341","direction":"drop","from_price":20731,"from_price_label":"$20,731","listing_id":"collector-square-434341","merchant_name":"Collector Square","summary":"Price cut $2 on 2026-10-12","title":"Herm\u00e8s Birkin handbag, 35 cm, in Bleu Marine box leather","to_price":20729,"to_price_label":"$20,729"}],"first_date":"2026-10-10","first_median_price":20734,"first_median_price_label":"$20,734","history":[{"date":"2026-10-10","day":"20261010","max_price":20734,"max_price_label":"$20,734","median_price":20734,"median_price_label":"$20,734","min_price":20734,"min_price_label":"$20,734","sample":1},{"date":"2026-10-11","day":"20261011","max_price":20731,"max_price_label":"$20,731","median_price":20731,"median_price_label":"$20,731","min_price":20731,"min_price_label":"$20,731","sample":1},{"date":"2026-10-12","day":"20261012","max_price":20729,"max_price_label":"$20,729","median_price":20729,"median_price_label":"$20,729","min_price":20729,"min_price_label":"$20,729","sample":1},{"date":"2026-10-13","day":"20261013","max_price":20725,"max_price_label":"$20,725","median_price":20725,"median_price_label":"$20,725","min_price":20725,"min_price_label":"$20,725","sample":1},{"date":"2026-10-14","day":"20261014","max_price":20666,"max_price_label":"$20,666","median_price":20666,"median_price_label":"$20,666","min_price":20666,"min_price_label":"$20,666","sample":1},{"date":"2026-10-15","day":"20261015","max_price":20706,"max_price_label":"$20,706","median_price":20706,"median_price_label":"$20,706","min_price":20706,"min_price_label":"$20,706","sample":1},{"date":"2026-10-16","day":"20261016","max_price":20683,"max_price_label":"$20,683","median_price":20683,"median_price_label":"$20,683","min_price":20683,"min_price_label":"$20,683","sample":1},{"date":"2026-10-17","day":"20261017","max_price":20748,"max_price_label":"$20,748","median_price":20748,"median_price_label":"$20,748","min_price":20748,"min_price_label":"$20,748","sample":1},{"date":"2026-10-18","day":"20261018","max_price":20795,"max_price_label":"$20,795","median_price":20795,"median_price_label":"$20,795","min_price":20795,"min_price_label":"$20,795","sample":1}],"history_url":"/price-history/birkin-35-bleu-marine-box-calf","label":"Birkin 35 Bleu Marine Box Calf","last_date":"2026-10-18","last_median_price":20795,"last_median_price_label":"$20,795","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":9,"sample_listings":1,"slug":"birkin-35-bleu-marine-box-calf","status":"ok","summary":"Birkin 35 Bleu Marine Box Calf median ask is up $61 (0.29%) since 2026-10-10."},"license":"Public citation dataset. Attribute BirkinBagStock.com and verify merchant prices before purchase.","slug":"birkin-35-bleu-marine-box-calf","source":"BirkinBagStock.com","title":"Birkin 35 Bleu Marine Box Calf \u2014 Live Inventory Across Verified Resellers","url":"https://birkinbagstock.com/price-history/birkin-35-bleu-marine-box-calf"}