Mostaert, Gillis (I) – Allegorie op de wereldlijke en geestelijke misbruiken, 1570-1580 Rijksmuseum: part 2

The picture has something of this: people, group, many, war, military, skirmish, crowd, man, army, cavalry, soldier, weapon, battle, lithograph.
Perhaps it’s a painting of a large group of people in a field with horses and people on the other side of the painting.