Van der Meulen, Adam-Frans – Louis XIV, suivi de Turenne, assistant à une chasse au vol, en vue du Château-Neuf et des terrasses de Saint-Germain-en-Laye, en 1669 Château de Versailles

The picture has something of this: cavalry, seated, competition, mammal, horse, people, jockey, equestrian, man, rider, racehorse, saddle, group, ride, race, motion, two.
Perhaps it’s a painting of a man riding on the back of a brown horse next to another man on a white horse and.