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.
Duisburg Stadtarchiv Tafel. Duisburg Infotafel Stadtarchiv Duisburg own own photograph Photo Andreas Praefcke FoPGermany in Duisburg Photos by User AndreasPraefcke Stadtarchiv Duisburg Signs at the Innenhafen Duisburg Signs of Route der Industriekultur in Duisburg
Page 2023 Free-images.com. All images are Public Domain