Oil/canvas, 52 x 60,5 cm, ri. low sign. R. Höckner. - One of the most important Hamburg impresionists besides Th. Herbst. H. studied 1886-90 at the Weimar Academy under Theodor Hagen a. travelled Italy a. South Germany. Since 1905 he lived in Hamburg, in 1915 he moved to Wedel in the outskirts of Hamburg.