Item #: 1517163 This is an authentic TIFFANY Sterling Silver Return To Tiffany Heart Key Pendant Necklace. The necklace is crafted of sterling silver and features a large heart key pendant engraved with the iconic "Return to Tiffany" logo. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.