© Ben-jamin (CC0)
 50 Pesos Coyolxauhqui
| Copper-nickel (75% Copper, 25% Nickel) | 19.85 g | 35 mm | 
|   Issuer   |  Mexico | 
|---|---|
|   Period   |  United Mexican States/Mexican Republic (1823-date) | 
|   Type   |  Circulating commemorative coin | 
|   Years   |  1982-1984 | 
|   Value   |  50 Pesos (50 MXP) | 
|   Currency   |  Peso (1863-1992) | 
|   Composition   |  Copper-nickel (75% Copper, 25% Nickel) | 
|   Weight   |  19.85 g | 
|   Diameter   |  35 mm | 
|   Thickness   |  2.8 mm | 
|   Shape   |  Round | 
|   Technique   |  Milled | 
|   Orientation   |  Coin alignment ↑↓ | 
|   Demonetized   |  15 November 1995 | 
|   Updated   |  2024-10-06 | 
|   Numista   |  N#2580 | 
|---|---|
|   Rarity index   |  6% |