<bdi><a href="https://en.wikipedia.org/wiki/en:Albert_von_Keller" class="extiw" title="w:en:Albert von Keller"><span title="artist (1844-1920)">Albert von Keller</span></a>
</bdi>
by 1920 <div style="display: none;">date QS:P571,+1920-00-00T00:00:00Z/7,P1326,+1920-00-00T00:00:00Z/9</div>
<a rel="nofollow" class="external free" href="https://www.dorotheum.com/en/auctions/current-auctions/kataloge/list-lots-detail/auktion/12881-19th-century-paintings-and-watercolours/lotID/215/lot/2308699-albert-von-keller.html?currentPage=9">https://www.dorotheum.com/en/auctions/current-auctions/kataloge/list-lots-detail/auktion/12881-19th-century-paintings-and-watercolours/lotID/215/lot/2308699-albert-von-keller.html?currentPage=9</a>