Loo, Louis Michel van – Felipe de Borbón y Farnesio, infante de España, duque de Parma Part 6 Prado Museum

The picture has something of this: people, wear, portrait, woman, veil, costume, outfit, lid, dress, outerwear, man, theater, facial expression, performance, cape, royalty.
Perhaps it’s a painting of a man with long hair in a brown coat and red dress sitting in front of a painting.