Obverse
Denomination, issuer
Lettering: 20 C. BOUILLON MASSON
Reverse
Denomination in dotted frame
Lettering: 20 C
Extended information
Year
Denomination
Currency
Metal
Nickel plated Zinc
Weight
3.4 g.
Diameter
27.5
mm.
Alignment
Coin ↑↓
Shape
Octagonal
Edge
Plain