El Lissitzky. Suprematisch worden van twee kwadraten in 6 constructies
Letterpress leaf, printed in black and red. The Hague, De Stijl, 1922. 22 x 14.2 cm. Fine copy, two folds as issued. (=Friedman, p.159, also issued in De Stijl, year V (1922), no.10/11.) In passe-partout under glass. 40 x 31.5 cm.