This is an authentic TIFFANY 18K Rose Gold Mini Key Pendant Necklace. This necklace is composed of 18 karat rose gold and features a skeleton key with the engraved Tiffany logo. This is a lovely necklace with the one of a kind style only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.