1972
33 x 40 cm (13 x 15 3/4 in.)
Offset photolithograph printed in colored inks on paper
20th centuryGermanOffset photolithograph printed in colored inks on card, double-sided
20th centuryGermanBlack ink on paper
20th centuryGermanOffset photolithograph printed in colored ink on cardstock
20th centuryGermanOffset photolithograph printed in black ink on white wove paper, folded, stamped in black ink
20th centuryGermanOffset photolithograph printed in colored ink on wove paper
20th centuryGermanOffset photolithograph printed in colored inks on card, inscribed
20th centuryGermanOffset photolithograph printed on gray card, stamped
20th centuryGerman