commemorative coin of the ussr. 100th anniversary of the birth of k. v. ivanov - the chuvash poet. date of issue: august 20, 1991

jubilee coin ussr ivanov 100 years birthday soviet russian udmurt writer russia release date august 1991 copper nickel alloy anniversary one ruble collection numismatics rarity commemorative ussr 100th birth chuvash poet issue: 1991