Hodges, Charles Howard – Cornelis Apostool (1762-1844). Eerste directeur van het Koninklijk Museum, later Rijks Museum te Amsterdam, 1816-1834 Rijksmuseum: part 2

The picture has something of this: people, portrait, man, wear, leader, administration, music, jacket, outerwear, side view, politician, woman, profile, facial expression, outfit, musician, lid.
Perhaps it’s a portrait of a man in a black coat and white hair, holding a book in his right hand.