Photo-offset lithograph in colours, on Fabriano paper, with full margins.

1968

I. 69 x 47 cm (27 1/8 x 18 1/2 in.)
S. 70.1 x 50.1 cm (27 5/8 x 19 3/4 in.)

Signed and numbered 24/50 in pencil (there were also 50 signed artist's proofs and a further 1950 unsigned impressions), published by ED 912 Edizioni di Cultura Contemporanea, Milan (with their printed colophon on the reverse), framed.