Russia USSR 50 Kopecks 1922 ПЛ & 15-20 Kopecks (1931-1933). Averse: National arms within beaded circle. Reverse: Value in center of star within beaded circle. Edge Lettering: Mintmaster's initials. Silver. & Averse: National arms within circle. Reverse: Value on shield held by figure at left looking right. Copper-Nickel. Lot of 3 Coins