Joseph Sima (1891-1971), Composition, huile sur toile, signée et datée 1961, 60x73 cmProvenance: Acquis directement auprès de l'artiste, Collection privée, Lausanne, Suisse Joseph Sima (1891-1971), Composition, oil on canvas, signed and dated 1961, 60x73 cmProvenance: Acquired directly from the artist, Private collection, Lausanne, Switzerland