Authentic Tiffany & Co Vintage Gorgeous Eternal Circle Elsa Peretti 18k Yellow Gold Pierced Earrings. These stunning earrings measure 11.8 mm wide X 4.1 mm thick and weigh 6 grams. They are absolutely stunning.  The backs hold very firmly. Fully engraved: TIFFANY & CO  PERETTI. The posts are engraved: T & CO 750. The original backs are engraved: T & CO  750. They are in excellent condition. They come in their Tiffany presentation suede earring box. Please visit my ebay store for unique estate jewelry. Thank you.