Acheron , by norman bluhm , 1971 , abstract , Lyrical Abstraction style , Material property
A painting of a black and white wave.
A painting has a large black spot in the middle of it. The black spot is outlined in white. There is a large white spot on the right side of the black spot. The white spot is on the left side of this black spot and has a red spot on it. There are small white dots on the black part of the white spot.