Elsa Peretti Bracelet Tiffany Co in Plated Copper.  This darling cuff bracelet made by Tiffany Co and designed by Elsa Peretti is finished in plated copper. This is a size small in Tiffany bracelets (134-146mm) and is simple and curving with the edges slightly flaring up. A beautiful strong, dark metal with a terrific bright polish at the same time!