Self-Portrait

Carl Wilhelm Kolbe, 18th-19th century

Edmund Koken, 19th century

Friedrich Eduard Eichens, 19th century

Friedrich Anton Wolff, 19th century

Carl August Helmsauer, 19th century

Johann Adam Klein, 19th century

Eduard Grieben, 19th century

Johann Jacob Biedermann, 18th-19th century

Johann Georg von Dillis, 18th-19th century

Master D. C. M., 1811

Johann Adam Klein, 1827

Alexander von Heydeck, 19th century