Nierenform , by sigmar polke , 1969 , abstract , New European Painting style , Pattern
A painting of a green object on a colorful background.
 an abstract painting. It is composed of various colors. The colors are red, blue, green, yellow, orange, and white. The background has a diamond shape pattern. In the center of the image is a large black object that appears to be the shape of a heart. On top of the black object are three thin white circles. The image has a white border around it.