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.
Herzen ge detail. narod ru htm nibiryukov narod ru Other versions Transferred from org ru transferred to Commons by User Lockal using de php CommonsHelper Original uploader was DaeX at org ru Museum Tretyakov Gallery credit line This image is in the public domain px PDart thcentury portraits in
Page 2023 Free-images.com. All images are Public Domain