Otto Prutscher

Coffee Pot Otto Prutscher

The Painter Otto Speckter, c.1831 Gunther Gensler

Portrait of Otto von Bismark Anonymous

Sculpture of Otto von Bismarck, 19th century Prussian statesman Wide World Photos

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

Otto von Bismarck, 1884 Franz Seraph von Lenbach

Marcel Proust Anonymous

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

Otto Muller Playing Chess, 1913 Ernst Ludwig Kirchner