Tiffany & Co Sterling Silver Elsa Peretti Cross Necklace. The necklace is in excellent used estate condition and ready to wear. It comes in its Tiffany pouch but no box. The piece is signed "Elsa Peretti T&Co 925". The chain measures 16" long, the cross measures 16mm x 12.25mm and the entire piece weighs a total of 2.7 grams