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 Menzel Atelier. de Adolph Menzel in seinem Atelier Berliner Leben Jahrgang Heft Zander Labich Berlin pdold Portraits of Adolph von Menzel Ateliers in Berlin Menzel Berliner Leben photographs
Page 2023 Free-images.com. All images are Public Domain