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.
Zimmermann Carl Oesterley. Bildnis Carl Oesterley Private Sammlung Deutsche Fotothek AufnahmeNr FD bildindex de Jh Creator Adolf Zimmermann Images from Bildarchiv Foto Marburg Adolf Zimmermann Carl Oesterley PDold
Page 2023 Free-images.com. All images are Public Domain