Christian the Younger of Brunswick, engraving in the Album Morsianum vol. I, p. 98 v
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external free" href="http://digital.stadtbibliothek.luebeck.de/viewer/image/1447234816761/245/">http://digital.stadtbibliothek.luebeck.de/viewer/image/1447234816761/245/</a> Album Morsianum I