François Louis Brossard de Beaulieu – Antoine-Laurent Lavoisier Château de Versailles

The picture has something of this: people, man, portrait, facial hair, elderly, veil, wear, mustache, leader, lid, armor, soldier, war.
Perhaps it’s a close up of a painting of a man wearing a red and black uniform and holding a silver object in one hand and a stack of books in the other hand.