Pönicke & Sohn, E.

Portret van Johann Heinrich Christoph Vogler

anonymous, Pönicke & Sohn, E. (possibly), 1820 - 1875

Portret van Johann Siegmund Hahn

anonymous, Pönicke & Sohn, E. (mentioned on object), 1830 - 1850

Portret van Konstantin Kanaris

anonymous, Pönicke & Sohn, E. (mentioned on object), 1820 - 1850