By http://www.crdp-strasbourg.fr/data/albums/bas_cotes/index.php?img=4&parent=20 - http://www.crdp-strasbourg.fr/data/albums/bas_cotes/img_hr/image04.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=16141878
Media
Part of Otto the Great
Title
By http://www.crdp-strasbourg.fr/data/albums/bas_cotes/index.php?img=4&parent=20 - http://www.crdp-strasbourg.fr/data/albums/bas_cotes/img_hr/image04.jpg, Public Domain, https://commons.wikimedia.org/w/index.php?curid=16141878