1969
stone: 32.2 x 34.5 cm (12 11/16 x 13 9/16 in.) sheet: 44.9 x 44.9 cm (17 11/16 x 17 11/16 in.)
Color offset lithograph
20th centuryGermanOffset lithograph printed in purple ink on paper
20th centuryGermanOffset lithograph printed in black and colored inks on coated white wove paper
20th centuryGermanOffset lithograph printed in black and blue inks on coated wove paper
20th centuryGermanColor offset lithograph
20th centuryGerman