Watteau Geraints shopsign, 163x308 cm, Charlottenburg Palac Jean-Antoine Watteau (1684-1721)

The picture has something of this: people, woman, group, saint, veil, Mary, Renaissance, church, room, seat, indoors, child, man, position.
Perhaps it’s a painting of a group of people in a room with paintings on the walls and a woman in a white dress standing in front of a mirror.