This is a new creation, extremely detailed with a great white shark, a hook, a rope, & a shark tooth on the top. The shark is a 14kt gold overlay on solid sterling silver. The coin itself is casted from the silver bars recovered from the Atocha & comes with a certificate stating that. I also sign my name on the back so you know you are getting a JackSpirit original design. A truly unique & detailed piece of history. Atocha Shark Hook Silver Shipwreck Sunken Treasure Coin Pendant