EXACT LIBERTAD PICTURED IS FOR SALE This coin is a 2002 Mexico 1 oz Silver Libertad coin. Produced by the Banco de Mexico and minted by the Mexican Mint, this coin is composed of 99.9% silver with a fineness of 0.999. It holds a total precious metal content of 1 ounce. This coin is a rare find for collectors and investors interested in Mexican bullion. Both the obverse and reverse have some “milk spots” on the coin.