Population of only 12 coins! Mexico produced this proof bullion coin as part of their Pre-Columbian Azteca series. This 5 Peso (1 Onza) - 1 Troy Ounce coin pays tribute to the Eagle Warrior (Guerrero Aguila) in the Aztec culture.
With a mintage of ONLY 1,000 Proofs this coin is difficult to find! Cataloged in Krause as KM#646.