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

1966

I. 45.7 x 36.1 cm (17 7/8 x 14 1/4 in.)
S. 65.6 x 47 cm (25 7/8 x 18 1/2 in.)

Signed, annotated 'en souvenir M. Ch.' and numbered 'epreuve de collaborateur 3/4' in pencil (a collaborator's proof, the edition was 50 and 25 artist's proofs), framed.