14K GOLD ATOCHA COIN NECKLACE: This silver Ingot is composed of 50% fine sterling silver; the other 50% from a silver bar recovered from the Nuestra Senora de Atocha Spanish galleon ship which sunk in 1622. Set in a 14K bezel accented by two dolphins. On a lengthy, 30'' 14k gold chain. Total wight is 24.5g. Sold with COA.