The same constructivist image is printed in as a suite of six individual two color combinations by Bosshard. A poem is printed that describes these combinations, e.g., red and orange, black and blue, etc. Both the prints and the poems deal with the variations on a theme concerning proportional relationships and the circle. -- Source of annotation: Marvin or Ruth Sackner.

Includes texts by Heinich Rumpel about Hans Rudolf Bosshard's life and work, and by Hans Jorg Wuger about Bosshard's constructivist art work. Bosshard explains the development of his project dealing with variations on a cube. -- Source of annotation: Marvin or Ruth Sackner.