"Composition rouge, verte, bleue et jaune"
Lithograph in colours, 1957, on Arches paper, signed in pencil and numbered 54/200, printed by Mourlot, Paris, published by Berggruen, Paris. L. 57,6 x 44,5 cm. S. 65,8 x 48 cm.
Time and mat staining.
Rivière 13.