The Mexican Silver Libertad series offers investors a large variety of coins, in terms of sizes. Ranging from 1 kilo to 1/20 oz coins, the Mexican Silver Libertad series began in 1982 by one of the oldest mints in the Americas. Along with having tons of history, La Casa de Moneda de México has been producing quality currency for over 500 years. The design on both the obverse and reverse never change, making the coins a timeless addition to any coin collection. Each coin is guaranteed to be .999 fine silver and in brilliant uncirculated condition. The Libertad's popularity is increasing with every year among silver coin investors and collectors alike.