Item #: 233305 This is an authentic TIFFANY 18K Yellow Gold 1837 Lock Charm. This beautiful lock shaped pendant is crafted of 18K yellow gold with T & CO engravings. This elegant pendant will be a great addition to any chain with a one of a kind look only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.