Lithograph in colours, on Arches paper, with full margins.

1975

I. 13 x 18.8 cm (5 1/8 x 7 3/8 in.)
S. 50 x 40 cm (19 5/8 x 15 3/4 in.)

Signed and numbered 18/75 in pencil (there were also 10 artist's proofs in Roman numerals), published by Ediciones Polígrafa, S.A., Barcelona, 1977, framed.