Item #: 1775668 This is an authentic pair of TIFFANY Metal HardWear Sunglasses TF3117 in Grey. These sunglasses feature the signature knot motif on the temples. The frames are crafted in grey-colored metal with dark gray rectangular lenses. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.