This is an authentic TIFFANY 18K Rose Gold Mini Key Pendant Necklace. This charming necklace is crafted of 18 karat rose gold with a pendant in the form of a skeleton key. This is a charming piece with the unforgettable style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.