Project of poster "The center of textile workers in Belgium (to reduce working hours)" , by rene magritte , 1938 , poster , Surrealism style , from Brussels pre-war and war years period , Knife, Cold weapon
A poster of a hand holding a ruler and a clock.
A poster has a red background. There is a picture of a hand holding a knife. The knife has a pointed tip. There are numbers on the front of the knife. 