Sir Isaac Newton (1642-1723) Sir Godfrey Kneller (1646-1723)

The picture has something of this: people, woman, portrait, wear, lid, necklace, pants, jacket, man, girl, brunette, swerve, music, outerwear, model.
Perhaps it’s a painting of a man with long white hair wearing a black coat and a white shirt, sitting in a chair with his hands in his pockets.