Conrad Celtes , also known as Conrad Celtis, Konrad Celtis German humanist scholar.
From <a href="https://en.wikipedia.org/wiki/en:Image:Conrad_celtes.jpg" class="extiw" title="w:en:Image:Conrad celtes.jpg">English Wikipedia</a> contributed there by <a href="https://en.wikipedia.org/wiki/User:Egoff" class="extiw" title="en:User:Egoff">en:User:Egoff</a>