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July 2026

What Vintage Costume Jewelry Actually Holds Its Value

Not all costume jewelry appreciates, but the right pieces hold their value for decades. Here is what separates a lasting acquisition from a passing trend. MDVII By MDVII · Vintage Haute Couture Costume Jewelry Since 1990 People are often surprised...

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July 2026

Maison Gripoix: The Glassmakers Behind Chanel, Dior, and Yves Saint Laurent

The Parisian house whose hand-poured glass became the secret behind a century of couture jewelry, from Chanel's Byzantine cuffs to the jeweled...

July 2026

How to Authenticate Vintage Chanel Costume Jewelry

A collector's guide to reading the signatures, stamps, and hand-work that separate genuine vintage Chanel from a convincing reproduction. By MDVII ·...