Ink on lead-covered wood.

1989

60 x 50 x 3.2 cm (23 5/8 x 19 5/8 x 1 1/4 in.)

Signed, dated and numbered 8/20 in blue ball-point pen on the reverse (there were also 5 artist's proofs in Roman numerals), published by Galerie Gisela Capitain, Cologne.