Item #: 443755 This is an authentic TIFFANY 18K Yellow Gold Narrow 1837 Ring 49 5. This stylish band is crafted of 18 karat yellow gold and features the signature 1837 and Tiffany logos engraved at the center. Enjoy this ring for the unforgettable style of Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.