This is a museum quality model 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

Solid 14K Yellow Gold Jaws Frame set with coin in mouth 

     It comes with a certificate of authenticity and a gift pouch

Dimensions:  approx.  1.9 cm not including bale