2014 2 oz Silver Mexican Libertad Uncirculated Coin. The image of Winged Victory, on the coin obverse, is a symbol of freedom and justice during the Mexican Revolution against Spanish colonial rule. Engravings on this face of the coin include the coin’s weight, purity, metal content, and the Mexican Mint’s “MO” mint mark. The coin’s year of issue is also featured on this face. The coin’s reverse features the official seal for the coat of arms of Mexico. This image is surrounded by 10 smaller versions of the seal that have been used by the government throughout the past 190 years.