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.
Grand Duke Constantine Pavlovich of Russia. Grand Duke Constantine Pavlovich Romanov liveinternet ru php jpostid journalid go prev categ century anonymous PDArt Constantine Pavlovich in portraits Files uploaded by Shakko from various sources
Page 2023 Free-images.com. All images are Public Domain