Cassandre (Adolphe Mouron, dit) (1901-1968) Cassandre (Adolphe Mouron) (1901-1968) Railway of the North. Poster. 1929. Lithograph. Sheet : 623 x 995 mm. Printed in colors. Very nice proof on thin vellum. Folds with small accidents at the intersections. Short tear at the central vertical fold at the top. Circular purple stamp (display authorization) in the white towards the bottom of the subject and another stamp (lines of text) to the left in the subject. All margins.