Portrait of Repin, musician, brother of the artist Ilya Repin (1844-1930)

The picture has something of this: people, wear, portrait, man, musician, facial expression, music, jacket, outerwear, profile, side view, facial hair, outfit, menswear, leader, mustache.
Perhaps it’s a close up of a painting of a man wearing a black suit and a white shirt with a black bow tie and a name tag on it.