1970
20 × 17 × 16 cm (7 7/8 × 6 11/16 × 6 5/16 in.) duration: 4620 sec. (77 min.)
Cast magnetized steel in printed cardboard box
20th centuryGermanZinc box, sulphur, gauze, stamped
20th centuryGermanCast iron
20th centuryGermanLithograph printed on card
20th centuryGermanSilkscreen on vinyl
20th centuryGermanOffset lithograph
20th centuryGermanOffset photolithograph printed in colored inks on card
20th centuryGermanScreen print printed in black ink on vinyl with brown oil paint ("Browncross")
20th centuryGermanScreen print printed in black ink on wood
20th centuryGermanColor serigraph
20th centuryGerman