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:
Johann Karl Wilhelm Mhsen Physician to Frederick the Great by Christian Bernhard Rode and Johann Conrad Krger . en Johann Karl Wilhelm Mhsen Physician to Frederick the Great etching engraved with drypoint cm plate philamuseum org html Philadelphia Museum of Art Creator Bernhard Rode Johann Conrad Krger after PDold