Standards & Authentication

Every designer piece offered at STUDIO444 is guaranteed authentic. Our inventory is thoughtfully sourced from trusted vintage collectors, established luxury resellers, and reputable partners who specialize in pre-authenticated designer goods.

For additional peace of mind, we utilize Entrupy, one of the most respected authentication technologies in the luxury resale industry and trusted by leading resale platforms worldwide.

STUDIO444 is also a proud member of the Luxury Resale Association (LRA), a professional community built around education, integrity, and raising standards within the luxury resale industry. Backed by 50+ years of collective luxury resale experience, the LRA connects professionals with ongoing education, trusted industry insight, and a network committed to knowledge sharing and responsible resale practices.

For STUDIO444, authentication goes beyond a single checkpoint. It’s part of our larger commitment to thoughtful sourcing, continued education, transparency, and preserving the legacy of every piece we offer.