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.
...Maiaufmarsch.Plakat.Hernals.Vienna. Plakat Maiaufmarsch Hernals Vienna Own Antonkurt st of May in Austria Social Democratic Party of Austria Kurt Strzenbecher Photographs by Antonkurt from
Page 2023 Free-images.com. All images are Public Domain