1978 North Korea Series of stamps + Block (History of the Olympic Games - Posters and Gold Medalist) Used №1760-1774 + БЛ51

1978 North Korea Series of stamps + Block (History of the Olympic Games - Posters and Gold Medalist) Used №1760-1774 + БЛ51

North Korea Series of stamps + Block (History of the Olympic Games - Posters and Gold Medalist) Used