Portrait of the historian Theodor Mommsen , by ludwig knaus , 1881 , portrait , Academicism, Realism style , male portraits
A painting of a man sitting at a desk with a pen in his hand.
A painting of a man sitting at a table. The man is wearing a black suit with a white shirt and a black bow tie. He has long white hair. He is holding a pen in his hand. There is a book on the table in front of him. 