Item #: 300507 This is an authentic TIFFANY 18K Yellow Gold Narrow Twist Ring in a size 50 5.5. This classic ring is an elegant narrow twisted band made of 18 karat yellow gold. Enjoy this alone or collect a stack with the unforgettable style of Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.