Coat of arms of the grandduchy of Hesse 1902–1918
<bdi><a href="https://en.wikipedia.org/wiki/en:Otto_Hupp" class="extiw" title="w:en:Otto Hupp"><span title="German artist (1859-1949)">Otto Hupp</span></a>
</bdi>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>