signed and dated "1965 Sonia Delaunay" lower right

gouache and charcoal on paper

image 16 3/4 x 12 1/2 in. (42.5 x 31.8 cm)
sheet 19 1/2 x 13 3/4 in. (49.5 x 34.9 cm)

Executed in 1965.

Mr. Richard Riss has kindly confirmed the authenticity of this work.