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.
Friedrichshafen Jh. Friedrichshafen am Bodensee Stahlstich cm zeller de century author File Friedrichshafen Stich Jh PDold Friedrichshafen in art Images from Auktionshaus Zeller
Page 2023 Free-images.com. All images are Public Domain