Transparent B2B Supply Chain, Chain of Custody, and Vetted Channel Architecture
At Madison Avenue Bag Atelier LLC, we maintain a strictly verified B2B commercial supply chain. We explicitly prohibit open unverified peer-to-peer (C2C) consignment. Every pre-owned luxury shoulder strap, charm, lock, and accessory is acquired through vetted, commercially licensed channels with clear legal provenance:
Direct commercial inventory lots procured through LePrix Wholesale and Enterprise Luxury B2B networks. All items originate from vetted US and European luxury resale institutions with complete invoice records and documented chain of custody.
Curated accessory lots acquired from licensed US auction houses, estate liquidators, and authorized boutique bankruptcies. Every lot is cataloged by accredited gemologists and leather appraisers prior to auction gavel.
White-glove in-person acquisitions from verified high-net-worth collectors and estates in Manhattan Upper East Side, Beverly Hills, and Greenwich. Hand-inspected with original boutique purchase receipts or matching handbag provenance.
Upon intake into our Manhattan facility, every single accessory receives: