SONIA DELAUNAY (Gradizhsk 1885 - Parigi 1979) Rythme coloré n.5 first half of the 1940s gouache on paper 22x20 cm on paper 28.5x24.6 cm signed and dated '1942' lower right on the reverse signed and dated on the reverse inscribed 'n° 5' on the reverse of the support dedication with unreadable sign   This series of gouache (Rythme coloré) were realised by the artist in Grasse, South of France during the Second World War.