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.
KleinGlienicke Rotunde Kronprinzenskizze. de Erste Skizze des Kronprinzen zur Rotunde SPSG Potsdam Friedrich Wilhelm IV PDArt Groe Neugierde Uploaded with
Page 2023 Free-images.com. All images are Public Domain