1903-Mo Mexico Gold 1 Peso PCGS MS 65

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Struck during Mexico’s late 19th–early 20th century gold coinage, the 1 Peso represents a period when Mexico produced practical, commerce-driven gold issues alongside larger denominations. The enduring eagle-and-serpent arms remains one of the most recognizable national designs in world coinage.

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CVC & Collectables presents a classic Mexico City Mint gold 1 Peso from the Federal Republic era. This small-format gold type is popular for its historic national arms, compact size, and strong collector demand—especially in Gem condition.

Coin Highlights:

  • Issuer: Mexico City Mint (Casa de Moneda de México)
  • Date: 1903-Mo
  • Catalog: KM#410 (N#3333)
  • Metal: Gold (.875 fine)
  • Weight: 1.692 g (~1.4805 g pure gold / 0.04760 oz AGW)
  • Diameter/Edge: 14.00 mm / Reeded
  • Grade: PCGS MS65
  • Obverse: Mexican national arms—eagle with snake on cactus; legend REPUBLICA MEXICANA with date 1903
  • Reverse: 1 PESO within wreath; M.875 Mo fineness and mint mark at top
  • Type: Standard circulation gold 1 Peso
  • Certification: PCGS Cert. 56132531

Collectibility:

In PCGS MS65, this is a premium example of a tiny gold type that is often encountered with marks or muted eye appeal due to its small size and heavy use in circulation channels. Gem survivors bring strong demand from Mexico collectors, type set builders, and gold specialists seeking high-grade, original-looking pieces.

World Coin Issues

Mexico

Denominations

Peso

Condition

Mint State – 65

Grade

PCGS

Year

1903

Metal Type Gold
Metal Weight 1.692 g
Metal Purity g.875
Thickness 1.02
Diameter 14
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