In 1980 for the Moscow Olympics issued 100,000 coins higher quality (proof). Embossing was performed in Moscow and Leningrad mints. These coins represent a certain collector's value.
The obverse of the coin in the center of the emblem sample of the RSFSR in 1918: surrounded by a wreath of ears shield with an image of a hammer and sickle on the background of sunlight. Under the coat of arms cartouche with the inscription "Р.С.Ф.С.Р." On top of the emblem is surrounded by a semicircle, over which a semicircle from left to right is the motto: "ПРОЛЕТАРИИ ВСЕХ СТРАН, СОЕДИНЯЙТЕСЬ!" The inscription is made in the old Slavonic font. Around along the rim there is a ring of raised dots.
The reverse shows standing on the farmer scattering seeds. Behind him on the left is the plough, in the distance is the silhouette of the plant and upward from the horizon, the sun (symbol of socialism). At the top of old Slavonic font in a semicircle, nominal value - "ОДИН ЧЕРВОНЕЦ" Near the right leg of the sower along the rim the year of issue "1980". Around the image there is a ring of raised dots.
Photo from the site: www.artc-derzhava.ru