Back of the photograph by Carl Fischer (1841-1906) has been taken about 1885. It comes from the photo album of his sister Bertha Erbe born Fischer (1842-1911)
<a href="//commons.wikimedia.org/wiki/User:Roderich_Kahn" title="User:Roderich Kahn">Roderich Kahn</a>
Atelier für Photographie Fr. Kahlmeyer, Osnabrück, ca. 1885