Courbe Verte

Sonia Delaunay (1884-1979) Courbe Verte lithograph in colours, 1972, on watermarked Arches paper, signed and dated in pencil, inscribed, 'E.A.' an épreuve d'artiste aside from the standard edition of 75, the full sheet with deckle edges on two sides, in good condition L. 550 x 395 mm., S. 660 x 505 mm.