The painter <a href="https://de.wikipedia.org/wiki/Gustav_Richter_(Maler)" class="extiw" title="de:Gustav Richter (Maler)">Gustav  Richter</a> and his wife <a href="https://de.wikipedia.org/wiki/Cornelie_Richter" class="extiw" title="de:Cornelie Richter">Cornelie</a>, née Meyerbeer, in his atelier. About 1880.
Unknown author<span style="display: none;">Unknown author</span>
before 1884 <div style="display: none;">date QS:P,+1884-00-00T00:00:00Z/7,P1326,+1884-00-00T00:00:00Z/9</div>
own scan