<bdi><a href="https://en.wikipedia.org/wiki/en:Ludwig_Dettmann" class="extiw" title="w:en:Ludwig Dettmann"><span title="German painter (1865-1944)">Ludwig Dettmann</span></a>
</bdi>
1897<div style="display: none;">date QS:P571,+1897-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="https://www.arcadja.com/auctions/de/author-lots/ugm9a1gz/search/7ph7g07q/">Dobiaschofsky, Bern, 2013-05-15, lot 453, via Arcadja auctions results</a>