Portrait of John Beard (c.1717-91) actor and vocalist Thomas Hudson (1701-1779)

The picture has something of this: people, portrait, wear, leader, neckwear, man, veil, lid, outerwear, facial expression, royalty, monarch, outfit, administration.
Perhaps it’s a close up of a painting of a man in a red coat with gold trimmings and a black hat with a gold trim around his neck.