Polish Painting Masterpieces
Aleksander Orlowski
"Portrait of Ivan Krylov", 1812, pencil on paper, 24.8 x 20.2 cm, State Hermitage Museum, Saint Petersburg, Russia

Source: Gowin, Slawomir, „Aleksander Orlowski [1777-1832]”, „LUDZIE CZASY DZIELA” series, Edipresse Polska S.A., Warszawa 2007, ISBN 978-83-7477-218-1