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:
Balthasar Merklin. de Balthasar Merklin Bischof von Hildesheim BalthasarMerklin UTC BalthasarMerklin derivative work Rabanus Flavus cropped Rabanus Flavus BalthasarMerklin PDold Original upload log This image is derivative work of the following images File BalthasarMerklin with PDArt Rabanus Flavus Bytes no de Balthasar