Item #: 274814 This is an authentic TIFFANY & CO 18K White Gold Atlas Ring in a size 49.5, 5. This stylish ring is from the Atlas Collection, identifiable by its graphic Roman numerals, and is crafted of 18 karat white gold. This is a stunning ring for a distinctive look, from Tiffany & Co. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.