La Lecon de Claude Bernard Leon Augustin Lhermitte (1844-1925)

The picture has something of this: people, group, man, many, leader, administration, military, group together, wear, sit, war, elderly, furniture, woman, soldier, facial hair, several, portrait, uniform.
Perhaps it’s a painting of a group of people sitting around a table with a man standing at the end of the table and a woman.