378. Auktion

1924, Scepter 1$, perforated 10, unused with full orignal gum, only a few copies existing, most copies with this perforation have the invalidating perforations, very rare and fine

1932, Mongolian Revolution 25m., color proof in blue adhered to gray card with red overprint "ПРОЕКТ 5 марта 1932 г.", stamp with cut perfs at left, fine and rare