<bdi><a href="https://en.wikipedia.org/wiki/en:Guillaume_Seignac" class="extiw" title="w:en:Guillaume Seignac"><span title="French painter (1870-1924)">Guillaume Seignac</span></a>
</bdi>
Unknown date<div style="display: none;">Unknown date</div>
<a href="https://en.wikipedia.org/wiki/Christie%27s" class="extiw" title="en:Christie's">Christie's</a>, LotFinder:  entry  <a rel="nofollow" class="external text" href="https://www.christies.com/LotFinder/lot_details.aspx?intObjectID=5529259">5529259</a> (sale 4219, lot 87, London, 1 February 2012)<a rel="nofollow" class="external autonumber" href="http://toolserver.org/~kolossos/image/zoomify.php?path=http://www.christies.com/lotfinderimages/D55292/D5529259&amp;zoom=4">[1]</a>