The Fourth 'Book of Schemes'. Album #1, the Third Folder , by valerii lamakh , 1978 , abstract , Conceptual Art style , from the series Schemes
A grid of black shapes on a white background.
 a grid of squares. Each square has a different shape on it. The shapes are black and white. Some of the shapes are triangles, some are hexagons, and some are circles. There is a small number at the bottom right corner of the image that says 39.