Charles Penruddocke Joseph Highmore (1692-1780)

The picture has something of this: people, man, portrait, wear, outerwear, jacket, model, fashion, pants, music, fashionable, jewelry, writer, collection, outfit, vest, facial hair.
Perhaps it’s a painting of a man in a green suit with a white collar and white gloves on his left hand and his right hand in his other hand.