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:
Delsenbach Kaiser Sigismund. Artwork de Kaiser Sigismund im Ornat en Emperor Sigismund with the coronation insignias of the Holy Roman Empire Coloured copperplate engraving cm by Johann Adam Delsenbach from the book Wahre Abbildung der smtlichen Reichskleinodien Nrnberg book Coloured copperplate engraving cm Scanned from