Sonia Delaunay · Composition with Semi-Circles, Triangles and Squares, circa 1970
Sonia Delaunay, Composition with Semi-Circles, Triangles and Squares, circa 1970, etching and aquatint, 49.5 × 39.7 cm. Sold at auction in 2014. See Sonia Delaunay’s auction records and prices →