Offset lithograph, on art paper, with full margins,

1971

I. 17.6 x 19.2 cm (6 15/16 x 7 9/16 in.) S. 21 x 22.9 cm (8 1/4 x 9 in.)

signed and annotated in blue ink (the edition was 120 and 3 artist's proofs), published by Galerie René Block, Berlin, unframed.