Up for sale is a rare vintage 1990 Authentic Tiffany & Co Sterling Silver Kiss Cross X Necklace in sterling silver. Made from sold 18Ct yellow gold and sterling silver. The necklace is discontinued, making it more valuable on the secondary market. Measurements: The pendant is 14mm by 14mm Kiss Cross X Pendant. The Chain is 16.5 inches. Hallmarks: 1990 T& Co. 925 and 750. The necklace weighs 5 grams. It comes with a genuine pouch, box, care cart and bag. The necklace has recently been cleaned in Tiffany and Co Bond Street London store. Please check out my other item.