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.
Tretyakovka. Tretyakov Gallery in Moscow upon its inauguration in PDold Source brfond ru in Moscow Main building of Tretyakov Gallery Historical images of Zamoskvorechye
Page 2023 Free-images.com. All images are Public Domain