This is a fine grade sympathetically and lightly conserved 1774 silver coin from Bolivia, specifically from the Potosi mint. With a fineness of 0.903, this coin has beautiful lustre and is guaranteed authentic. Originating from Bolivia, this coin is a valuable collectible item with a rich history and cultural significance. This coin has been laboratory XRF tested and silver content result is 0.9029; guaranteed authentic. The coin is graded a Fine with light historic handing wear and exhibits possible light chop marks on Carlos III's portrait. Assayer marks:  JR: Jose de Vergas y Flores or  Juan Palomo Sierra and Raimundo de Iturriaga. The coin is not shipwreck related. Weight 12.84g - diameter 34.4mm.  Readvertised due to bidder not paying for item.