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.
Friedrich II. von Dnemark und Norwegen. Knig Friedrich II von Dnemark und Norwegen Atrium Heroicum Dominicus Custor PDold Original upload log de Boteas CommonsHelper page de FriedrichII vonD AnemarkundNorwegen Quoth bytes no Andere Versionen Frederick II of Denmark in portraits
Page 2023 Free-images.com. All images are Public Domain