This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Ernst August Hagen. SchwarzweiFotografie eines lgemldes von Ernst August Hagen Kriegsverlust Jahre Kunstverein Knigsberg abgedruckt in Wulf Wagner Heinrich Lange Das Knigsberger Schloss Eine Bau und Kulturgeschichte Verlag Schnell und Steiner Regensburg ISBN before Luise Neumann Oil paintings Portraits of men at bust length