Otto Altenkirch

Corn Stooks, 1929 Otto Altenkirch

Ottokar Pays Homage to Rudolf, 1882 Anonymous

Friedrich Wilhelm von Altenburg, Duke of Saxony German School

Portrait of Prince Otto von Bismarck, 1834 German School

Portrait of Otto Brahe, Captain of a Company of Danes to Repartition Zealand, Entered Service of Brandenburg in 1610 Anonymous

Otto von Guericke, German inventor, engineer and physicist, 1672 Unknown

Otto von Bismarck, c.1850 German School

Otto von Bismarck as a Student, 1833 Philipp Petri

Otto I Submitting to Berenger II and the Triumph of Italy German School

Portrait of Otto von Bismarck Anonymous

The Giant German Ogre French School

Otto von Bismarck Resigning to Emperor William II Anonymous

Entrance of Otto of Bavaria into Nauplia, 6th February 1833 German School

Tannhäuser and Venus, 1873 Anonymous

Prince Otto von Bismarck, 1865 Adolph Friedrich Erdmann von Menzel

The Painter Otto Speckter, c.1831 Gunther Gensler

Otto I of Bavaria prevents a defeat of Emperor near Verona Johann Jakob Kirchhoff

Otto von Bismarck Carl Ludwig Friedrich Becker

The Confession: Otto Von Bismarck with Death Fortune Louis & Meyer Henri Meaulle

Portrait of Otto von Bismark Anonymous

Otto I (1848-1916). King of Bavaria (1886-1913). Anonymous

Otto I of Bavaria prevents a defeat of Emperor near Verona, 1840 Anonymous

Otto Muller Playing Chess, 1913 Ernst Ludwig Kirchner

Portrait of Otto von Bismarck Anonymous

Portrait of Chancellor Otto von Bismarck Anonymous

Otto von Bismarck in his Study German School

Portrait of Otto von Bismarck Anonymous

Prince Otto von Bismarck, 1884 Franz Seraph von Lenbach

Prince Otto von Bismarck in Friedrichsruh German School

Portrait of Otto von Bismarck, 1871 Anonymous

Otto von Bismarck, 1884 Franz Seraph von Lenbach

Erich Heckel and Otto Mueller playing Chess, 1913 Anonymous

Portrait of Otto von Bismarck Anonymous

Otto von Bismarck as Prussia's Envoy to the Diet of the German Confederation in Frankfurt, 1855 Jakob Becker

Victory of Otto the Great Over the Hungarians at the Lech Anonymous

Torzhok, 1824-1830 Otto August Malmborg