This is a museum quality model of an Atocha coin as found on the famous shipwreck Nuestra Senora De Atocha of 1622 The coin was casted with a portion of silver recovered from the shipwreck Octopus Frame in Solid Sterling Silver set with 8 Reale Coin This is a Large Statement Piece It comes with a certificate of authenticity & a velvet gift pouch Dimensions: approx. 3.8 cm with hidden bale Atocha Coin Octopus Pendant Sterling Silver Nautical Sunken Treasure Shipwreck Jewelry