Obverse
National arms, eagle left
Lettering: ESTADOS UNIDOS MEXICANOS
Reverse
Monument above dates with diagonal value at left
Lettering: S$5000
CINCUENTENARIO
1988
1938-1988
MO
EXPROPIACION PETROLERA
Extended information
Year
Denomination
Currency
Metal
Copper-Nickel
Krause catalog
KM# 531
Weight
17.4 g.
Diameter
33.5
mm.
Thickness
2.5 mm.
Alignment
Coin ↑↓
Shape
Round
Edge
Reeded
