Nikolai Avenirovich Martynov

Not to be confused with the Nikolai Martynov who shot Mikhail Lermontov in a duel

Nikolai Martynov; sketch by Ilya Ostroukhov (1884)

Nikolai Avenirovich Martynov (Russian:Николай Авенирович Мартынов; 1842–1913) was a Russian painter and watercolorist.