Madrazo y Kuntz, Federico de – El Gran Capitán recorriendo el campo de la Batalla de Ceriñola Part 6 Prado Museum

The picture has something of this: people, cavalry, group, military, soldier, man, weapon, many, army, war, skirmish, sword, armor, uniform, wear, seated, military uniform.
Perhaps it’s a painting of a man on a white horse in front of a group of men and women, all dressed in armor, standing.