Portrait of <a href="https://en.wikipedia.org/wiki/en:Peter_von_Biron" class="extiw" title="w:en:Peter von Biron"><span title="The last Duke of Courland (1724-1800)">Peter von Biron</span></a> (1724-1800)
<bdi>Probably <a href="https://en.wikipedia.org/wiki/en:Friedrich_Hartmann_Barisien" class="extiw" title="w:en:Friedrich Hartmann Barisien"><span title="Baltic German painter (1724-1796)">Friedrich Hartmann Barisien</span></a>
</bdi>
18<sup>th</sup> century <div style="display: none;">date QS:P571,+1750-00-00T00:00:00Z/7</div>
originally uploaded on nl.wikipedia by <a href="https://nl.wikipedia.org/wiki/User:K%C3%A4nsterle" class="extiw" title="nl:User:Känsterle">Känsterle</a> (<a href="https://nl.wikipedia.org/wiki/User_talk:K%C3%A4nsterle" class="extiw" title="nl:User talk:Känsterle">talk</a><span style="white-space:nowrap"> <b>·</b></span> <a href="https://nl.wikipedia.org/wiki/Special:Contributions/K%C3%A4nsterle" class="extiw" title="nl:Special:Contributions/Känsterle">contribs</a>) at 3 July 2006. Filename was <a href="https://nl.wikipedia.org/wiki/Image:PeterBiron.png" class="extiw" title="nl:Image:PeterBiron.png">PeterBiron.png</a>.