The coin is minted by St. Petersburg mint. Extremely rare.The obverse of the coin
in the upper part of the depiction of the Small State Emblem of the Russian Empire
of the sample of 1883. The coat of arms double-headed eagle crowned with two Imperial crowns, above is the same crown, but a larger size is associated with lower crowns waving a tape of Andrew's order. Right Talon the eagle holds a scepter, the left - power. Placed on the breast the Moscow coat of arms: St. George on horseback slaying a serpentine dragon with wings. Moscow
coat of arms surrounded by chain of the order of Saint Apostle Andrey Pervozvannogo. Lifted up on the wings of an eagle located the coats of arms of the eight kingdoms (four on each wing). On the left the arms of the kingdoms: Kazan, Polish, Tauric Chersonesos, and United in one the coats of arms of the Grand principalities of Kiev, Vladimir and Novgorod. On the right the arms of kings: Astrakhan, Siberia, Moscow and the Grand Duchy of Finland. The tail of a stylized eagle made. To the left of the tail of a letter "Э" the right - letter "Б"(initials of mintmaster). Under the arms in a semi-circle along the rim the year of issue "1911".On the coin reverse
in the centre there is a large number "20", it is surrounded by a ring of dots. In the upper part a semicircular inscription along the rim the inscription - "РОССIЙСКАЯ МОНЕТА" in the lower semicircle, nominal value: "20 КОПЕЕКЪ" Two inscriptions are separated by two five-pointed stars.
The picture shows a copy from the exposition of the State Hermitage.