Konrad Fiedler supported the artist financially starting from 1868. A year later they travelled together to Spain, France and Holland. They continued to be friends for many years during which numerous portraits of Fiedler were created.
Gift of the artist to Konrad Fiedler; Mme Balling-Fiedler, Partenkirchen; Leo Lewin, Breslau (1921).
Hans von Marées, Christian Lenz (ed.), München 1987, p. 255
- Magdalena Palica