Item #: 1024477 This is an authentic TIFFANY 18K Yellow Gold 1837 Circle Pendant Necklace. The necklace is crafted of 18 yellow gold and features a delicate beaded chain and a circle pendant engraved with the '1837' logo. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.