Mayr Johann Georg de Mayr Johann Christoph de – View of the park at Tsarskoe Selo Hermitage ~ part 07

The picture has something of this: tree, landscape, people, road, sepia, street, fog, vintage, nature, cavalry, dawn, mist, wood, fall, vehicle.
Perhaps it’s a painting of a landscape with people in the foreground and trees on the far side of the picture, with a distant city in the distance.