Nikolai Iwanowitsch Pirogow (1810–1881), Chirurgie
Courtesy: Tretyakov Gallery / wikimedia.commons
Originator: Ilya Repin
1881
https://commons.wikimedia.org/wiki/File:Ilya_Repin_Portrait_of_the_Surgeon_Nikolay_Pirogov_1881.jpg
- oil on canvas