Lithograph in purple with incision, on wove paper, the with full margins.

1967

I. 10 3/4 x 9 1/4 in. (27.3 x 23.5 cm)
S. 18 1/2 x 13 4/5 in. (47 x 35.1 cm)

Signed in pencil, presumably an unnumbered proof (the edition was 150), published by Edizioni Teodorani, Milan, framed.