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.
Norbert Kupferstich . Norbert von Xanten Kupferstich der Kupferstecher Galle Source Norbert von Xanten ed Elm PDArt Norbert von Xanten Artworks missing infobox template
Page 2023 Free-images.com. All images are Public Domain