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

1956-57

I. 57.8 x 44.3 cm (22 3/4 x 17 1/2 in.)
S. 66 x 48.2 cm (25 7/8 x 18 7/8 in.)

Signed and annotated 'Epreuve d'artiste' in pencil (an artist's proof, the edition was 200), published by Berggruen et Cie., Paris, framed.