This replica has been cast to the highest museum standards from coin #100, one of the finest one-real coins found on the shipwreck of the famous treasure galleon, Nuestra Senora de Atocha. It has been cast in sterling silver and mounted in a magnificent 14k gold setting, featuring 2 dolphins that encircle the coin. Coin with setting measures approximately 28mm/ 1 1/16 inch in diameter at the widest point.