In the centre the relief image of the National Coat of Arms of the Russian Federation, above the semicircular inscription along the rim THE RUSSIAN FEDERATION framed on both sides by ornamental elements of doubled rhombuses, in the lower part of the disc, at the edge the horizontal inscriptions BANK OF RUSSIA and 25 RUBLES, the date 2021 under it, over it to left indications of the precious metal and its fineness and the fine metal content and the mint trademark on the right.

The two main elements of Russian state symbols (the two-headed eagle and the mounted figure slaying the dragon) predate Peter the Great. Today, however, the official description does not refer to the rider on the central shield as representing Saint George, mainly in order to maintain the secular character of the modern Russian state. The imperial crowns on each head stand for the unity and sovereignty of Russia, both as a whole and in its constituent republics and regions. The orb and scepter grasped in the eagle's talons are traditional heraldic symbols of sovereign power and authority. They have been retained in the modern Russian arms despite the fact that the Russian Federation is not a monarchy.

Artist: E. V. Kramskaya
Sculptor: A. A. Dolgopolova

Depicts relief images of a flying winged human figure and a star against the background of coloured stylised images of the sky full of stars and mythological creatures – the zodiacal constellations of Taurus, Leo, and Sagittarius; below, along the rim there are inscriptions: "12 APRIL 1961" and "THE 60th ANNIVERSARY OF THE FIRST HUMAN SPACEFLIGHT".

Artists: A. A. Brynza, L. A. Evdokimova
Sculptor: A. N. Bessonov

252 corrugations