Portrait of the painter Johann Christian Reinhart Eduard von Heuss (1808-1880)

The picture has something of this: elderly, portrait, people, man, elder, facial hair, mustache, pensive, jacket, hair, wear, painter, writer, eyeglasses, sculptor.
Perhaps it’s a close up of a painting of a man in a brown jacket and white shirt with his hands on his chest and a pencil in his other hand.