This is a rare and authentic set of two silver coins that date back to 1715. These coins were part of a treasure found in a sunken ship and are believed to have been part of the loot of a pirate. The coins have a denomination of 1/2 and 1 R and were circulated during their time. They were minted in Bolivia and are a beautiful representation of South American history. The coins come with a certification . They are a must-have for any serious collector of Treasure  coins.