Obverse
Crowned imperial double eagle holding orb and scepter
Lettering: 5,806.. GRM. KULTAA. 0,645.. GRM. KUPARIA
20 MARKKAA 1880
Reverse
Denomination and date within circle, fineness around
Lettering: FINLAND SUOMI
Extended information
Denomination
Currency
Metal
Krause catalog
KM# 9.2
Ruler
Weight
6.45 g.
Diameter
21.3
mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded