"Composition bleue, rouge, verte et noire"
Etching and aquatint in colours, 1958, on BFK Rives paper, signed in pencil and numbered 27/100, published by Jacques Goldschmidt, Paris. P. 32,3 x 24,7 cm. S. 55 x 34,5 cm.
Time and mat staining.
Rivière III.