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.
Aschimscheiner. Tomasz Schimscheiner en where it was uploaded by author II upload date Patryczek GFDL GFDL re Tomasz Schimscheiner Pointing towards viewer
Page 2023 Free-images.com. All images are Public Domain