Count Luca de-Vecchi on horseback David Vinckboons (1576-1632)

The picture has something of this: tree, cavalry, people, group, landscape, park, light, seated, architecture, recreation, road, outdoors, nature, building, mammal, ancient.
Perhaps it’s a painting of a man riding on the back of a white horse next to a group of people on a path in a wooded area with trees.