Laurence, Jean-Paul – Emperor Maximilian of Mexico before execution Hermitage ~ part 07

The picture has something of this: people, group, man, lid, wear, woman, weapon, guard, several, street, military, four, three, leader, outfit, costume, music, priest.
Perhaps it’s a painting of a group of people standing in front of a door with a man in a top hat and a woman in a long black dress.