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.
Norbert pfretzschner. Portrt von de Norbert Pfretzschner senior gefertigt von seinem Schwager Franz Hanfstaengl PDold Franz Hanfstaengl Norbert Pfretzschner senior History of photography
Page 2023 Free-images.com. All images are Public Domain