Offset lithograph in colors, on art paper, with full margins.

1974

I. 8 x 17 in. (20.3 x 43.2 cm)
S. 15 3/4 x 21 3/4 in. (40 x 55.2 cm)

Signed and annotated 'a.p.' in pencil (an artist's proof, the edition was 80), published by Galerie Erhard Klein, Bonn, framed.