Averse of the commemorative 2-mark-coin of Prussia with the portrait of Emperor Wilhelm I.
<bdi><a href="//commons.wikimedia.org/wiki/Category:19th-century_unidentified_medallists" title="Category:19th-century unidentified medallists">Unidentified medallist</a>
</bdi>
16 June 2015
<span class="int-own-work" lang="en">Own work</span>