1971
sheet: 60 x 45 cm (23 5/8 x 17 11/16 in.)
Black ink on off-white card, magnetic band, in plastic sleeve
20th centuryGerman?Portfolio of lithographs
20th centuryGermanOffset lithograph printed in blue-green ink on paper
20th centuryGermanOffset photolithograph printed in black ink on off-white wove paper
20th centuryGermanPhotolithograph printed in black and gray inks on white paper
20th centuryGerman