<bdi><a href="https://en.wikipedia.org/wiki/en:Ludwig_Knaus" class="extiw" title="w:en:Ludwig Knaus"><span title="German artist (1829–1910)">Ludwig Knaus</span></a>
</bdi>
1880<div style="display: none;">date QS:P571,+1880-00-00T00:00:00Z/9</div>
Unknown source<span style="display: none;">Unknown source</span>