Obverse
Crowned monogram of Emperor Nicholas I.
Lettering: Н
І
Reverse
Value; date; mint letters.
Lettering: 1/4
КОПѢЙКИ
СЕРЕБРОМ
1840.
Extended information
Year
Denomination
Currency
Metal
Copper
Krause catalog
KM# Pn102
Ruler
Weight
2.6 g.
Diameter
16.5
mm.
Alignment
Medal ↑↑
Shape
Round
Edge
Plain