A relief image of the National Coat of Arms of the Russian Federation and the inscriptions: ‘РОССИЙСКАЯ ФЕДЕРАЦИЯ’ (RUSSIAN FEDERATION), ‘БАНК РОССИИ’ (BANK OF RUSSIA), the denomination of the coins ‘3 РУБЛЯ’ (3 RUBLES), the year of issue ‘2021 г.’, an indication of the metal, fineness, trade mark of the Saint Petersburg Mint and fine metal content.
Description reverse
Depiction of a portrait of Konstantin Tsiolkovsky against the background of astronomical objects and mathematical formulae. К.Э. ЦИОЛКОВСКИЙ’ (KONSTANTIN TSIOLKOVSKY)
Reference
Russian Federation. 3 Rubles (Silver) 2021, Saint Petersburg Mint – Branch of Goznak. CoCo RU-2021-0031.
