Sartorius John Nost A Chestnut Hunter Tethered To A Fence John Nost Sartorius

The picture has something of this: cavalry, mammal, horse, mare, seated, animal, stallion, farm, equine, equestrian, livestock, field, grass, cowman, people, saddle, mane, hayfield.
Perhaps it’s a painting of a brown horse with a bridle on it’s neck standing in front of a fence with a tree in the background.