Study of an Old Man's Head  1883

Study of an Old Man's Head  1885

Study of a Man's Head  1883

Head of an Old Man with Beard  1883

Study of a Head  1883

Study of a Young Man's Head  1908

Study of a Head  1942

Portrait of an Old Man  1907

Study of an old man's head  1872

Andreas by the Window  1883

Study Head of an Old Man  1640