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:
Pincerno Emil Maetzel . Portrait von de Emil Maetzel gemalt mit schwarzer Tusche von der Ehefrau des Abgebildeten Dorothea MaetzelJohannsen ebenfalls Malerin galerieherold de html Original uploader was Pincerno at org de Creator Dorothea MaetzelJohannsen This image is in the public domain due to its age PDold original upload