Workers of all countries unite! , by kazimir malevich , 1918 , poster , Constructivism, Suprematism style , Font, Graphic design
A painting of a red, yellow, black and white design.
 an abstract painting. The background is white. The painting is composed of red, black, yellow, and white squares and rectangles. In the center of the picture there is a circle with the letters "RCEX" and "CTPAH" written inside of it. The letters are written in a foreign language. 