the artist konstantin pervukhin pre-1902 Iosif (Osip Emmanuilovich) Braz (1873-1936)

The picture has something of this: people, portrait, man, politician, writer, leader, popularity, wear, mustache, elderly, eyeglasses, poet, facial hair, neckwear, administration, music.
Perhaps it’s a painting of a man in a tuxedo holding a book in his right hand and looking at the camera with a serious look on his face.