1977
10.5 x 7.5 cm (4 1/8 x 2 15/16 in.)
Photolithograph printed in yellow and black inks on white paper
20th centuryGermanOffset photolithograph printed in black ink on off-white wove paper
20th centuryGermanOffset photolithograph printed in black ink on 5 sheets of coated white wove paper, hinged with paper tape, folded
20th centuryGermanOffset lithograph printed in black ink on paper
20th centuryGermanOffset lithograph printed in tan ink on paper
20th centuryGerman