The Duc de La Rochefoucauld-Doudeauville Jean-Léon Gérôme (1824-1904)

The picture has something of this: people, man, wear, home, furniture, veil, leader, dog, two, mammal, seat, room, indoors, canine, portrait, outfit, chair.
Perhaps it’s a painting of a man in a suit and tie standing next to a dog in a room with paintings on the walls and a rug on the floor.