portrait of Titus (attr) Rembrandt Harmenszoon Van Rijn (1606-1669)

The picture has something of this: people, portrait, facial hair, man, wear, veil, woman, scientist, mustache, leader, cape, Renaissance, lid, elderly.
Perhaps it’s a close up of a painting of a man wearing a red coat and a black hat with long hair and a white shirt with a red collar.