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Mexico Silver 100 Pesos AU/BU ASW .643 oz (1977-1979, Random Year)

denomination
100 Pesos
Actual Weight
0.643 troy oz
thickness
2.9 mm
diameter
39 mm
Gross Weight
27.78 grams
condition
Almost/Brilliant Uncirculated
Mint/Brand
Banco de Mexico
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Issued by the prestigious Casa de Moneda de México (Mexico City Mint) during a brief three-year window from 1977 to 1979, the Mexico Silver 100 Pesos Coin is a favorite among World silver collectors and bullion stackers. Struck in .720 fine "Ley 720" silver, each coin contains 27.78 grams of pure silver—equivalent to 0.643 troy ounces of Actual Silver Weight (ASW). Selected in About Uncirculated (AU) to Brilliant Uncirculated (BU) condition, these large 39 mm crown-sized coins offer substantial intrinsic value combined with classic Mexican numismatic history. 

 Revered alongside the iconic Libertad and 50 Pesos Centenario, the 1977–1979 100 Pesos series honors José María Morelos. A Roman Catholic priest turned revolutionary general, Morelos assumed leadership of the independence movement following the execution of Miguel Hidalgo in 1811.

Coin Specifications:

  • Contains 0.643 troy oz of .720 fine silver
  • Produced by Mexican Mint
  • Almost Uncirculated/Brilliant Uncirculated Condition
  • Obverse: Features the portrait of José María Morelos, with the inscriptions "PLATA PURA" and "100 PESOS."
  • Reverse: Depicts the Mexican national emblem of an eagle holding a snake, surrounded by the words "ESTADOS UNIDOS MEXICANOS."
Why Use Bullion Hunters Before Buying This Coin?
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With its generous 0.643 troy oz silver content, classic 39 mm module, and AU/BU surface luster, the Mexico Silver 100 Pesos Coin provides an excellent, cost-effective way to stack sovereign Mexican silver. Before adding to your stack, use Bullion Hunters to compare live prices, evaluate volume tier rates, and lock in the lowest overall premium across verified bullion dealers.  
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