Louis XV (1710-1774) Visiting the Field of Battle at Fontenoy in May 1745 Felix Philippoteaux (1815-1884)

The picture has something of this: people, group, many, man, flame, woman, wear, veil, music, war, military, fish, skirmish.
Perhaps it’s a painting of a group of men standing next to each other in front of a crowd of people on a field with a sky in the background.