Vintage Tiffany & Co. "Signature X" 18Kt YG & Sterling Bracelet. Marked "Tiffany & Co.", "1990", "925" and "750". Measures - 8 5/8" long. Weight - 61.6 grams. It is well crafted from solid 925 sterling silver and 18k yellow gold with a fine polished finish and is in the design of Tiffany's popular Signature X design with a twisted yellow gold wire set in the groove of the silver X pattern. Tiffany & Co. has long been renowned for its luxury goods, especially jewelry, and has sought to market itself as an arbiter of taste and style. Tiffany's designs, manufactures, and sells jewelry, watches, and crystal glassware. It also sells other timepieces, sterling silverware, china, stationery, writing instruments, fragrances, leather goods, scarves, and ties.