<bdi><a href="https://en.wikipedia.org/wiki/en:Pieter_van_Os" class="extiw" title="w:en:Pieter van Os"><span title="painter from the Northern Netherlands (1776-1839)">Pieter Gerardus van Os</span></a>
</bdi>
1816<div style="display: none;">date QS:P571,+1816-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="http://ca.blouinartinfo.com/galleryguide-venues/289588/past-results/105995?sort=lot_no">Dorotheum, Wien, 15.10.2012, lot 42 via blouinartinfo</a>