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20 Pesos (Pattern; Coyolxauhqui; Alternate Design)
🇲🇽 Mexico · 20 Pesos (Pattern; Coyolxauhqui; Alternate Design)
| Weight | 16 g |
| Diameter | 33 mm |
| Composition | Copper-nickel |
| Melt value | — |
| Reference | PL# 49C |
| Collector's Key World ID | CKW-MEX-838 |
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Varieties & References
No additional varieties recorded.
External references
Frequently Asked QuestionsFAQ
What is a 1978 Mexico 20 Pesos (Pattern; Coyolxauhqui; Alternate Design) made of?
Copper-nickel, weighing 16 g.
What is the melt value of a 1978 Mexico 20 Pesos (Pattern; Coyolxauhqui; Alternate Design)?
Its melt value is its metal content multiplied by the current spot price. See our melt calculator on the metals pages for a live figure.
Is the 1978 Mexico 20 Pesos (Pattern; Coyolxauhqui; Alternate Design) a key date?
It's a more common issue overall, though scarcer varieties may carry a premium — see the varieties list.
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