En Bascule by Villemot, Bernard (1911 - 1989)
Color lithograph. “Condition  A. Paper. A postwar safety poster showing a faceless worker falling off an unsecured board on a brown scaffold, against a light blue and brown background, lettering in yellow, Bazin 58.”
 
Matted, Image size: 23.3in x 15.4in (59.1 x 39.1cm). 
Overall size 25.5in x 17.5in (64.8 x 44.5cm).
Made in: France, 1946 
Art-In-Industry collection number pp_143