Bidspirit auction | Angola 1950 1st Philatelic Exhibition.

Angola 1950 1st Philatelic Exhibition. Complete series in blocks of 6 of Mf#321-323 + Block #2 new, with gum and without hinge, with slight imperfections in the gum and in the perforation of some stamps. Block with commemorative postmark of the exhibition of 2 April 1950. Catalogue value € 160+.