1957-1967 Mexican Silver 1 Peso AU/BU (ASW .0514 oz)

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During the mid-twentieth century, Mexico produced a distinctive circulating one-peso coin that remains a fascinating study in coinage history. Minted from 1957 to 1967, this series is notable for its specific metallurgical composition. Each piece weighs 16 grams and is composed of 10 percent silver, yielding a fine silver content of 0.0514 troy ounces. This low-purity silver alloy represents a specific era of Mexican monetary history, balancing precious metal content with the utility needed for daily commerce. The coin's design honors key elements of Mexican identity. The front displays the national coat of arms, which depicts a powerful eagle perched on a cactus while grasping a snake. On the reverse, the portrait of the revolutionary leader José Morelos is featured in profile. Adding to its distinct character, the edge of the coin is inscribed with the patriotic phrase "Independencia y Libertad," meaning Independence and Liberty. These specimens survive today in exceptional About Uncirculated to Brilliant Uncirculated condition, preserving the crisp details of the Mexico City Mint's craftsmanship.