On the front side of the coins there is a relief image of the State Emblem of the Russian Federation, there are inscriptions: “RUSSIAN FEDERATION”, “BANK OF RUSSIA”, the nominal value of the coins is “3 RUBLES”, the date is “2019”, the metal designation is according to the Periodic Table of Elements D.I. . Mendeleev, alloy test (test), trademark of the St. Petersburg Mint and the mass of precious metal is clean.