Composition No. 141 , by friedrich vordemberge gildewart , abstract , Concretism style
A painting of a blue diamond and a yellow diamond.
 a painting. On the left side of the painting is black and on the right side is brown. The brown part has a diamond shape on it. The diamond shape is yellow and black. The diamonds are arranged in a way that they form different shapes. There is a white line going through the middle of the black part.