Tiffany & Co. Elsa Peretti eternal circle pendant necklace made of sterling silver. Pendant measures is 13.7mm tall, 12.4mm wide and 5mm thick at the thickest point. The pendant opening is about 7mm x 5mm. the opening of the pendant is not a perfect circle, but can accommodate many thin chains. the pendant is good for everyday wear, and is sculpted in a circle representing the universal symbol of eternity. Stamped "Tiffany & Co. © Elsa Peretti 925 Spain"