The 1991 Mexico 1 oz Silver Libertad BU Type 1 features the original Libertad lettering style used on earlier bullion releases, including the classic “Onza” and “PLATA PURA” inscriptions. Struck by Casa de Moneda de México, the coin contains 1 troy ounce of .999 fine silver and displays the iconic Winged Victory design with the Mexican volcanoes Popocatépetl and Iztaccíhuatl in the background.
The 1991 issue is notable for having two distinct varieties released in the same year, making the Type 1 an important coin for Libertad collectors and date sets.
Included within total 1991 mintage of 1,650,518