Item #: 354303 This is an authentic TIFFANY 18K Rose Gold Mini Heart Key Pendant. This charming pendant is 18 karat gold in the form of a skeleton key with a heart grip. 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.