Untitled , by gunter fruhtrunk , 1967 , abstract , Concretism style , Line, Parallel, Pattern
A black and yellow painting with a cross on it.
 an abstract art piece. It is composed of black and yellow lines. The black lines are horizontal and intersecting at the top and bottom of the image. The yellow lines are larger than the black lines and are parallel to each other. There are also black rectangles in between the yellow and black lines. There is a black border around the black background.