This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
RuC Schumann Litho. en Robert and Clara Schumann Wiek Lithograph by Eduard Kaiser de Robert und Clara Schumann geb Wiek Lithographie von Eduard Kaiser Eigenes Foto einer Originallithographie der Albertina Wien Eduard Kaiser Foto Peter Geymayer PDold Uploaded with Robert Schumann Clara Schumann Lithographs by Eduard Kaiser lithographs