Pastel, 69,5 x 47 cm, lo. ri. sign. Davidson, matted a. framed under glass, uninspected out of frame. - Painter, graphic artist, architect a. stage designer, studied at the Dresden academy under G. Kühl, co-founder of the Hamburg secession, worked for the expressionist journal 'Der Krakehler', study trips to Sicily, Paris a. South France. - Mus.: Hamburg (Kunsthalle, MK&G). - Lit.: Vollmer, Der Neue Rump, Weimar 'Die Hamburgische Sezession 1919-1933'.