Etching and aquatint in colors, on Rives BFK paper, with full margins.

1957

I. 4 1/2 x 5 1/2 in. (11.4 x 14 cm)
S. 15 x 11 1/4 in. (38.1 x 28.6 cm)

Signed and numbered 'épreuve d'artiste IV/X' in pencil (an artist's proof, the edition was 60), published by Louis Broder, Paris, unframed.