This is an authentic TIFFANY Sterling Silver 1837 Lock Charm Necklace. The necklace is crafted of sterling silver and features a link chain with a padlock clasp engraved with the iconic 1837 logo motif. Bold yet timeless, this piece will never go out of style! Take home this iconic style, only from Tiffany. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.