Daniele Barbaro Titian (Tiziano Vecellio) (1488/90-1576)

The picture has something of this: people, portrait, facial hair, man, mustache, wear, Renaissance, lid, side view, jacket, leader, indoors, musician.
Perhaps it’s a close up of a painting of a man with a long beard and wearing a black coat with a red collar and a name tag on it.