3 Roubles Kaluga, Russia

The mirror field of the disc features a relief image of the building of the Konstantin Tsiolkovsky State Museum of the History of Cosmonautics against the background of the images of the panorama of Kaluga and the starry sky; there are inscriptions: (KALUGA) at the top along the rim and 650 (650 YEARS) at the bottom

Alexander Nikolaevich Bessonov

Alexey Vladimirovich Gnidin

The mirror field of the disc bears 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