Depicts the inscriptions along the circumference BANK OF RUSSIA at the top and date at the bottom. There are images of branches of the bay tree and oak tree on the left and on the right of the outer ring, respectively, their elements extending onto the disc. The number ‘10’ and the inscription RUBLES below denoting the face value of the coin are in the centre of the disc. The digit ‘0’ features a security element inside in the form of the figure ‘10’ and the inscription RUB visible at various viewing angles to the coin surface. The Moscow Mint or Saint Petersburg Mint trademark is at the bottom of the disc.

Depicts a picture of Yuri Gagarin wearing a space suit, under it the facsimile signature GAGARIN, in the upper part of the ring the inscription along the rim: APRIL 12, 1961.

Yuri Alekseyevich Gagarin (1934– 1968) was a Russian Soviet pilot and cosmonaut. He was the first human to journey into outer space, when his Vostok spacecraft completed an orbit of the Earth on 12 April 1961.

Gagarin became an international celebrity and was awarded many medals and titles, including Hero of the Soviet Union, the nation's highest honour. Vostok 1 marked his only spaceflight, but he served as backup crew to the Soyuz 1 mission (which ended in a fatal crash). Gagarin later became deputy training director of the Cosmonaut Training Centre outside Moscow, which was later named after him. Gagarin died in 1968 when the MiG-15 training jet he was piloting crashed.

300 corrugations and the inscription TEN RUBLES recurring twice and divided by asterisks