1957 Mexico Gold Medallic 50 Peso Constitution Centennial AU

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Struck in 1957, this impressive gold medallic issue from Mexico marks the one hundredth anniversary of the nation's 1857 Constitution. Containing 1.2057 troy ounces of gold, this piece is cataloged by numismatists as KM-M122a. It represents a fascinating crossover between official coinage standards and commemorative medallic art, minted in 90 percent pure gold. The obverse features a detailed allegorical design. A standing female figure holds a book, positioned before a map of Mexico with a brilliant, radiating sun shining in the background. The design is accompanied by inscriptions referencing the first centennial of the constitution. On the reverse, the medal displays a finely detailed depiction of the interior of the Chamber of Deputies. The text on the piece commemorates the constituent congress of 1856 to 1857, capturing a pivotal moment in the political evolution of the country in shimmering precious metal.