This is an authentic TIFFANY Sterling Silver 18K Yellow Gold Rope Chain Necklace 18". The necklace is crafted of sterling silver and features a silver rope chain intertwined with an 18 karat yellow gold link chain. The necklace also features a lobster clasp for easy wear. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.