Item #: 1650840 This is an authentic TIFFANY 18K Yellow Gold 1837 Horseshoe Pendant Necklace. The necklace is crafted of an 18 karat yellow gold chain holding a horseshoe shaped pendant engraved with the 1837 logo. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.