Johann Rudolf Huber – Plenipotentiaries at the Congress of Baden, September 1714 (Congress of Rastatt, March 1714) Château de Versailles

The picture has something of this: people, group, leader, room, home, chair, administration, furniture, woman, many, education, meeting, man, school, several, offense, teacher, museum, indoors.
Perhaps it’s a painting of a group of people sitting at a table with a dog in front of them and a dog standing in the middle of the table.