Obverse
Older bust, wreath around crown
Lettering: Б∙М∙ЕКАТЕРИНА∙II∙ІМП∙ИСАМОД∙ВСЕРОСС∙
СПБ
Reverse
Lettering: 20
1778
Extended information
Denomination
Currency
Metal
Krause catalog
C# 63b
Ruler
Weight
4.77 g.
Diameter
25
mm.
Thickness
1.4 mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded