Sketch for The Knight with the Falcon, known as The Crusader, 1659-1661 Rembrandt Harmenszoon Van Rijn (1606-1669)

The picture has something of this: people, facial hair, saint, Renaissance, portrait, veil, man, woman, wear, baroque, cape, crown, god.
Perhaps it’s a close up of a painting of a man with a beard and wearing a red hat with a white feather on top of his head and a black background.