Portrait of Jacob Stern , by ludwig knaus , 1877 , portrait , Realism style , male portraits
A painting of an old man with a white beard.
A painting of an old man. The man has a white beard and mustache. He is wearing a black hat. His hair is dark and curly. He has a finger ring on one of his fingers. His eyes are closed and he has a smile on his face. The background of the painting is brown.