Item #: 549696 This is an authentic TIFFANY Sterling Silver Celtic Knot Ring size EU 60 or US 9. This sterling silver ring is designed in a twisted Celtic knot style. Enjoy alone or stacked with others for an unforgettable look, only from Tiffany! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.