<bdi><a href="https://en.wikipedia.org/wiki/en:Poul_Simon_Christiansen" class="extiw" title="w:en:Poul Simon Christiansen"><span title="painter (1855-1933)">Poul Simon Christiansen</span></a>
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1./3. <a rel="nofollow" class="external text" href="http://www.arcadja.com/auctions/en/christiansen_poul_s_/artist/5694/">Bruun Rasmussen, 26 April 2010, lot 395, via Arcadja auctions results</a><br>2. <a rel="nofollow" class="external text" href="http://www.arcadja.com/auctions/en/christiansen_poul_s_/artist/5694/">Bruun Rasmussen, 20 May 2009, lot 638, via Arcadja auctions results</a>