3 Roubles Ad astra. Konstantin Tsiolkovsky, Russia

The mirror field of the disc bears a relief portrait of Konstantin Tsiolkovsky against the background of color images of the space and formulae

Olga Shepel

Olga Shepel

A relief image of the National Coat of Arms of the Russian Federation, over it along the rim there is the semicircular inscription ‘РОССИЙСКАЯ ФЕДЕРАЦИЯ’ (RUSSIAN FEDERATION) framed on both sides by doubled rhombuses, below under the coat of arms there are indications of the precious metal and its fineness on the left and the fine metal content and the mint trade mark on the right, at the bottom in the centre, in three lines, there is an inscription ‘БАНК РОССИИ’ (BANK OF RUSSIA), the denomination of the coin ‘3 РУБЛЯ’ (3 ROUBLES), and the year of issue ‘2021 г.’ (2021).

Alexandra Arsenyevna Dolgopolova

Elena Viktorovna Kramskaya

300 corrugations