Attributed to Louis DEWIS (1872-1946) Young woman at the piano in an interior. Oil on canvas. Unsigned. Annotated on the back "Monsieur Dewis / villa P.AT. / avenue maréchal Foch / Biarritz". 46 x 55 cm. Small stains and rubbing. Louis Dewis (1872-1946), born Isidore Louis Dewachter, a Belgian painter, bought Villa Pat in Biarritz at the end of his life. His second daughter Andrée married Charles Jérome Ottoz. In 1998, using Andrée's collection, an exhibition entitled "The Rediscovery of Dewis" was held at the Courthouse Gallery in Virginia, USA.