Obverse
National arms, eagle left
Lettering: ESTADOS UNIDOS MEXICANOS
Reverse
Winged Victory
Lettering: 1 ONZA PLATA PURA MO 1991 MEXICO LEY .999
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 494.2
Weight
31.1 g.
Diameter
36
mm.
Thickness
2.5 mm.
Alignment
Coin ↑↓
Shape
Round
Edge
Reeded