Iasent Rigaud – Philippe de Courcillon, marquis de Dangeau Château de Versailles

The picture has something of this: people, wear, veil, woman, Renaissance, costume, opera, performance, music, saint, man, portrait, baroque, cape.
Perhaps it’s a close up of a painting of a man in a blue and gold outfit sitting in a chair with his hands in his pockets and his other hand.