Item #: 1471918 This is an authentic TIFFANY 18K Yellow Gold 1837 Interlocking Circles Ring size 54 or 7. The ring is crafted of 18 karat yellow gold and features two interlocking bands engraved with the 1837 logo. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.