2019 Mexico 1 oz Silver Libertad BU Coin. 2019 marks the 38th annual release of the Mexican Silver Libertad. Silver Libertads are Mexico’s treasured coins and this 2019 edition continues the beloved series that began in 1982. Contains 1 oz of. Coin comes in protective APMEX packaging. Obverse: Features a sculptural relief design of the National Shield, encompassed by the legend “Estados Unidos Mexicanos” (United Mexican States), surrounded by different national coats of arms used throughout Mexico’s history. Reverse: Depicts two key symbols of the Mexican people: the Winged Victory statue in the forefront and the Mexican volcanoes Popocatépetl and Iztaccíhuatl in the background. Guaranteed by Banco de México.