Single PS 2B , by ludwig wilding , 1971 , Op Art, Concretism style
A black and white picture of a circle in a white frame.
A black and white abstract art piece is displayed in a white frame. The art piece consists of a large circle that appears to be a spiral. The lines on the outer edge of the circle are black, while the inner edge is a lighter shade of black. The frame is a simple white color.