Lithograph in colors, on Guarro paper, with full margins.

1969

I. 25 1/2 x 20 in. (64.8 x 50.8 cm)
S. 29 7/8 x 22 1/4 in. (75.9 x 56.5 cm)

Signed 'M.' and numbered 56/140 in pencil (there were also 200 on offset paper, as a poster for the exhibition at the Galleria del Milione, Milan), published by Polígrafa, Barcelona, unframed.