Attributed Pierre-Denis Martin – Coronation banquet of Louis XV at Reims, 25 October 1722 Château de Versailles

The picture has something of this: people, many, group, crowd, woman, ceremony, man, indoors, leader, church, museum, wear, congregation, room, home.
Perhaps it’s a painting of a large group of people in a room with paintings on the walls and a man standing at a podium in the center of the room.