Assembly Line (fresco draft) , by janos mattis teutsch , 1930 , sketch and study , Constructivism, Socialist Realism style
A painting of a group of men working on a building.
A painting has a yellow background. There are six figures in the painting. The figures are men. The men are wearing blue pants. The man on the top is standing on a tall brown pillar. There is a red square in the middle of the men. 