Item #: 1704161 This is an authentic TIFFANY 18K Yellow Gold Heart Padlock Key Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a heart shaped padlock charm and a key charm stationed on a link chain finished with a lobster clasp. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.