Joseph Nicholas Jouy – Jean-Baptiste-Jules Bernadotte, Prince of Ponte Corvo, Maréchal de France, later King of Sweden and Norway, shown in 1804 Château de Versailles

The picture has something of this: wear, people, woman, veil, sword, weapon, portrait, man, fashion, lid, lithograph, fashionable, smoke, music.
Perhaps it’s a painting of a man in a military uniform standing in front of.