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.
Adolph Bernhard Marx signature. de Unterschrift von Adolph Bernhard Marx portraitindex de Adolph Bernhard Marx PDold Signatures PDold Files from Digitaler Portraitindex
Page 2023 Free-images.com. All images are Public Domain