Portrait of the young Adolph Menzel Friedrich Eduard Meyerheim (1808-1879)

The picture has something of this: people, portrait, man, jacket, wear, outerwear, profile, mustache, music, coat, facial hair, side view, confidence, sweater, facial expression, knitwear.
Perhaps it’s a close up of a painting of a man with a beard and wearing a black suit with a white collar and black shirt and a brown tie.