Obverse
Crowned double imperial eagle.
Lettering: П С
*YEAR*
Reverse
Crown above value within wreath.
Lettering: 20
КОПѢЕКЪ
С. П. Б.
Extended information
Denomination
Currency
Metal
Krause catalog
C# 128
Ruler
Weight
4.15 g.
Diameter
22.1
mm.
Thickness
1.2 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded