Portrait of Joris de Caullery Rembrandt Harmenszoon Van Rijn (1606-1669)

The picture has something of this: portrait, people, man, wear, sword, music, model, jacket, musician, outerwear, jewelry, veil, facial hair, weapon, armor, cape, performance.
Perhaps it’s a close up of a painting of a man wearing a suit and holding a sword and wearing a helmet.