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.
Waterknot of Leipzig Old Luppe. en The Waterknot of Leipzig with the Old Luppe in red de Der Leipziger Gewsserknoten mit der Alten Luppe rot dargestellt own Wolf Cczero Alte Luppe
Page 2023 Free-images.com. All images are Public Domain