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.
Leonhard Graf von Blumenthal cdv. en Leonhard Graf von Blumenthal carte de visite kunstverlag der photographen gesellschaft berlin PDold Uploaded with Leonhard von Blumenthal
Page 2023 Free-images.com. All images are Public Domain