Portrait of Gustav Friedrich Waagen , by ludwig knaus , 1855 , portrait , Academicism, Realism style , male portraits
A painting of a man in a suit and tie.
A portrait of an old man is shown. The man is wearing a black jacket and a white shirt. He has a black scarf around his neck. He is wearing glasses on his face. His hands are resting on his lap. There are books on a table behind him.