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.
Reichsdruck. en stamp on backside of facsimile print Reichsdruck from the Staatsdruckerei Berlin about Original print of Reichsdruck Alfred Lhr own photograph Prints
Page 2023 Free-images.com. All images are Public Domain