Obverse
National arms
Lettering: ESTADOS UNIDOS MEXICANOS
Reverse
Numeral 40 within C and inner circle within wreath
Lettering: 40C 1906 MO
Extended information
Year
Denomination
Currency
Metal
Copper
Krause catalog
KM# 694
Weight
5.86 g.
Diameter
24.75
mm.
Alignment
Coin ↑↓
Shape
Round
