Item #: 283982 This is an authentic TIFFANY Sterling Silver 1837 Lock Pendant Necklace. This stunning necklace is a sterling silver chain and features a padlock charm. This is a stunningly chic necklace for a one of a kind look from Tiffany & CO! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.