Coin Identifier
Mexico 50 Pesos 'Coyolxauhqui' — obverse
Obverse
Mexico 50 Pesos 'Coyolxauhqui' — reverse
Reverse
50 Pesos

Mexico 50 Pesos 'Coyolxauhqui'

Mexico · 1983

A silver-colored coin featuring the profile of the Aztec moon goddess Coyolxauhqui on the obverse.

Country
Mexico
Year
1983
Denomination
50 Pesos
Metal
Cupro-Nickel

This report is AI-generated and can be wrong. Always verify grade, authenticity, and value with a qualified dealer or certified grading service before buying, selling, or insuring.

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Overview

A silver-colored coin featuring the profile of the Aztec moon goddess Coyolxauhqui on the obverse.

Historical significance

This coin belongs to the period of the 'Old Peso' before the currency revaluation of 1993. It features the decapitated head of the moon goddess Coyolxauhqui, whose stone monolith was famously discovered by electrical workers in Mexico City in 1978, sparking major excavations of the Templo Mayor.

Obverse (front)

Features the portrait of the Aztec moon goddess Coyolxauhqui. It includes the denomination '$50', the year '1983', the name 'COYOLXAUHQUI', and the 'Mo' mint mark.

Reverse (back)

The national coat of arms of Mexico (an eagle perched on a cactus devouring a snake) with the legend 'ESTADOS UNIDOS MEXICANOS' forming a semicircle above.

Estimated value

$0.50 - $1.00 in circulated condition; $2.00 - $4.00 in uncirculated condition

What drives this coin's value

Primarily influenced by condition; because it is extremely common and has been demonetized, it holds very little financial value unless in pristine Mint State.

Grade assessment

Extremely Fine (XF). Shows minor surface marks and slight wear on the high points of the goddess's headdress, but retains much detail.

Mintage & rarity

700,000,000 (Very common)

Authenticity & counterfeit red flags

Check for crispness in the Aztec-style border and the weight; counterfeits are rare due to the coin's low market value.

Notable varieties & errors

There are no major recognized varieties for the 1983 issue; most collectors focus on obtaining a high-grade example with original luster.

Similar coins

Can be confused with other Cupro-Nickel Mexican coins of the 1980s, but the unique profile of Coyolxauhqui is very distinctive compared to the more common Jose Maria Morelos or Cuauhtemoc designs.

Care & preservation

Store in a PVC-free coin flip or holder. Avoid cleaning or polishing as it destroys the numismatic value and surface texture.