This is an Uno de 50 Zen Bracelet, sterling silver metal alloy with 18k gold plate. The bracelet is an open cuff, irregular in shape, with two balls at each end. One of the balls can be removed. It is stamped with the Uno de 50 logo. The size is Medium (approx 6.5”) and note that it is rigid, with no hinge. This bracelet was worn once and has a few slight scuffs, and a small spot on the metal, too slight to capture in a picture. All original packaging/tag are intact; including certificate of authenticity. Made in Madrid, Spain.