Field Marshall Count Guidobald von Starhemberg (1654-1737), Austrian military commander Sir Godfrey Kneller (1646-1723)

The picture has something of this: people, sword, portrait, man, wear, weapon, armor, music, jacket, leader, veil, musician, cape, woman, facial hair, knight.
Perhaps it’s a close up of a painting of a man in a suit of armor holding a sword and wearing a feathered hat with a feather on his left hand.