Antonio Belgiorno Vintage MCM Antonio Belgiorno Sterling Silver Keychain 925 Mexico/Argentina

Elevate your collection with this authentic vintage MCM Antonio Belgiorno sterling silver keychain, a rare and highly collectible piece known for its sculptural industrial design and quality craftsmanship. This piece features: • Solid sterling silver (.925) • Maker marks present (including INDUSTRIA ARGENTINA, MEXICO, and silver hallmarks) • Chunky geometric chain + square + carabiner clasp design • Weight: 26.84 grams (verified on scale) • Approx. 6 inches long (see measuring tape photo) • Heavy, substantial feel Perfect for collectors of MCM design, Argentine silverwork, Mexican sterling, or anyone who appreciates unique artisan-made accessories. Condition: Excellent vintage condition with normal patina and light wear consistent with age. All components function properly. Keywords (SEO): sterling silver keychain, 925 silver, Antonio Belgiorno, vintage silver accessory, MCM keychain, artisan silver, Mexico silver, Argentina silver, heavy silver chain, collectible keychain, unisex silver accessory