Double Cubes in Grays and Colors Superimposed

Edition of 150
Image size: 16 x 28 1/2 inches (40.6 x 72.4 cm)
Paper size: 20 x 32 1/2 inches (50.8 x 82.5 cm)
Signed and numbered lower right in graphite
(Inventory #30683)
Krakow 1989.02