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.
MZK Titelblatt. de Titelblatt des Jahrganges der Mittheilungen der CentralCommission own Scan and postprocessing by Hubertl XX PDold Uploaded with MZK Jahrgang Band Files by User Hubertl
Page 2023 Free-images.com. All images are Public Domain