Item #: 1493565 This is an authentic TIFFANY 18K Yellow Gold 12mm Wide 1837 Ring size 54 or 7. The ring is crafted of 18 karat yellow gold and features a wide tapered band engraved with the "T&Co and 1837" logo. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.