Keywords: Otto Modersohn Birken im Moor 1894.jpg Artwork Creator Otto Modersohn 1894 Öl/Malkarton cm 67 84 Otto Modersohn MuseumOtto Modersohn Museum http //www switchimage org/phlog/Phlog_040185 html PD-old-auto-1923 1943 Otto Modersohn 1894 paintings Worpswede in art Birches in art |