<bdi><a href="https://en.wikipedia.org/wiki/en:Christian_Landenberger" class="extiw" title="w:en:Christian Landenberger"><span title="German artist (1862-1927)">Christian Landenberger</span></a>
</bdi>
1913<div style="display: none;">date QS:P571,+1913-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external text" href="https://www.lempertz.com/it/cataloghi/lot/1020-1/1607-christian-landenberger.html">Lempertz Auktion 1013, Moderne Kunst und Sammlung Rau für UNICEF - 25. Mai 2013, Lot 1607</a>