Ego Imperatorskoe Vysochestvo Velikii Kniaz Nikolai Nikolaevich Russian folk splints

The picture has something of this: people, cavalry, engraving, group, man, seated, woodcut, vehicle, lithograph, weapon, mammal, administration, war, leader, two.
Perhaps it’s a drawing of a man riding on the back of a horse in front of a line of men on the other side of the line of a field.