Composizione nero e avana, 1972

litografia a colori, es. P.A., cm 61 x 40 (cm 70 x 50 misure del foglio), (sc)
Firma e data a matita in basso a destra

Composition in black and beige, 1972
lithograph in colours, numbered P.A., cm 61 x 40 (cm 70 x 50 paper size) (unframed) signed and dated in pencil lower right