Tripartite stained glass window , by theo van doesburg , design , Neoplasticism style , doors and windows, designs and sketches, vitrages, Line, Rectangle, Tints and shades
A set of three different colored blocks of different colors.
 a set of three panels. Each panel has a different color. The first panel is red, the second panel is blue, the third panel is yellow, the fourth panel is white, the fifth panel is grey, the sixth panel is light blue, and the seventh panel is dark blue.