Achrome , by piero manzoni , 1958 , abstract , Spatialism style , Line
A white wall with some black lines on it.
 a blank white board. The board has horizontal black lines painted on it. The lines are evenly spaced and run diagonally from one corner to another. The paint on the board is chipped and faded, giving it a worn and aged look to it. There are no other objects in the image.