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.
Keywords from Image Description:
Schloss Augustusburg Sammlung Duncker. Schloss Augustusburg Landkreis Kln RheinProvinz zlb de Bruehl pdf painting Adolph Wegelin Kleve Cologne Alexander Duncker PDold Schloss Augustusburg Brhl in art Sammlung Duncker Augustusburg Adolph Wegelin Paintings of castles Landkreis Kln thcentury paintings of buildings