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.
KlnPantaleonsmhleum. KlnPantaleonsmhle Scan Cutout and optimized from illustration by HOWI Author PDArt PDold Windmills in Cologne Tower mills in North RhineWestphalia Cologne in the Historical images of Cologne
Page 2023 Free-images.com. All images are Public Domain