Item #: 205873 This is an authentic TIFFANY & CO 18K Yellow Gold Notes Letter T Disc Charm Necklace. This stunning necklace is 18K yellow gold and engraved with the letter "T". This is an excellent necklace to make an impression only from Tiffany & Co! Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.