Frame - 14K Gold Overlay Wide Triple Prong Wrap Dimensions - 1" diameter(the pendant is the size of a quarter) Weight - 7.1 grams Now You Can Own a Piece of History! Atocha Silver is More Pure than Sterling Silver! The silver coin was hand cast using a formulated blend of silver ingots recovered from the Sunken Treasure of the Nuestra Senora de Atocha and fine Sterling Silver. The Nuestra Senora de Atocha (Our Lady of Atocha) Spanish Galleon shipwrecked on September 5, 1622, when it struck a ree Gold Coin Pendant, Spanish Galleon, Sunken Treasure, Silver Ingot, Coin Earrings, Weird Shapes, Gold Overlay, Gold Coin, Coin Jewelry