Rythme couleur, Paris

Sonia Delaunay (1884-1979) Rythme couleur, Paris signed and dated 'Sonia Delaunay 27-10-66' (lower right); numbered '1444' (on the reverse) gouache, watercolour and black crayon on paper 30¼ x 22 3/8 in. (76.9 x 56.8 cm.) Executed in Paris on 27 October 1966