Etching and aquatint, on Japanese paper, with full margins.

1965/67

I. 24.7 x 14 cm (9 3/4 x 5 1/2 in.)
S. 32.5 x 25.5 cm (12 3/4 x 10 in.)

Signed and numbered 16/30 in pencil, from the second (final) state, published in 1967 by Arturo Schwartz, Milan, unframed.