Farb-Relief , by heinz mack , 1957 , abstract , Op Art style
A painting of a white wall with vertical lines on it.
A piece of artwork is displayed on a white wall. The artwork is composed of thin white vertical lines that appear to be made of glass. The glass has a light blue tint to it. There are small blue dots scattered throughout the lines. The wall that the artwork is on is also white and has a textured surface.