Obverse
A relief image of the National Coat of Arms of the Russian Federation
Lettering: РОССИЙСКАЯ ФЕДЕРАЦИЯ
AG 925
31.1 СПМД
БАНК РОССИИ
3 РУБЛЯ
2021 Г .
Reverse
The portrait of K.E. Tsiolkovsky
Background - color images of outer space and formulas
Lettering: К.Э. ЦИОЛКОВСКИЙ
Extended information
Year
Denomination
Currency
Metal
Weight
33.9 g.
Diameter
39
mm.
Thickness
3.3 mm.
Series
Famous People
Alignment
Medal ↑↑
Shape
Round
Edge
Reeded
