This is an authentic TIFFANY & CO Sterling Silver Pearl Elsa Peretti Mesh Tie Necklace. This stylish long necklace is sterling silver with pearls at each end. This is a chic necklace with a distinctive look, from Tiffany & Co. Follow this item for alerts. Tiffany is a registered trademark of Tiffany. FASHIONPHILE is not affiliated with Tiffany.