Unknown portrait painter
Unsigned
Kledtke
Blankenburg, Paul
Monogrammed
Indistinctly signed
Huebschmann, Karl (1878 Erfurt - 1955 Dresden)
Unknown master
Unknown artist
Schweinfurth, Ernst (1818 Karlsruhe - 1877 Rome)
Best, Hans (1874 Mannheim - 1942 Munich)
Bodenstein-Hof, Irmgard (1913 Wuppertal - 1992 Steppenrade)
Guillery, Franz Paul Maria (1863 Cologne - 1933 Munich)
Klemm, W.
Lurba, E.
Bianchini, V. (Copy from the Studio Viale Petrorica)
Pramme, Wilhelm (1898 Halberstadt - 1965 Wernigerode)
Kujau, K.
Stapfer, J.
OK Interrupt