Krijtlijnen HV , by raoul de keyser , 1977 , abstract , Post-Minimalism style , Line
A black and white painting with a white line on it.
A black square with a thin white line running horizontally across it. The white line appears to be the outline of a window or a door. The black square has a rough texture to it, and the white line runs diagonally across it from the top to the bottom of the picture.