Portrait of the architect A. Briullov, brother of the artist. 1823-1827 Karl Pavlovich Bryullov (1799-1852)

The picture has something of this: people, portrait, man, wear, jacket, leader, lid, veil, outerwear, face, music, profile, model, woman, son, facial expression.
Perhaps it’s a close up of a painting of a person wearing a black coat and a white collar with a red stripe around the neck and a brown circle.