<bdi>Attributed to <a href="https://www.wikidata.org/wiki/Q4190213" class="extiw" title="d:Q4190213"><span title="German painter (1809-1891)">Carl Friedrich Seiffert</span></a>
</bdi>
<a rel="nofollow" class="external text" href="https://www.liveauctioneers.com/item/24466918_carl-friedrich-seiffert-1809-grnberg-1891">Kastern, Hannover, Mar 08, 2014, lot 81 via liveauctioneers.com</a>