caption: The image shows a black and white engraving of a man with curly hair wearing a cap. At the bottom of the image, there is some text which reads "Polisius Polisius, 1763". The man in the drawing has a serious expression on his face, and his hair is pulled back in a neat bun. He is wearing a long, dark coat with a high collar and a belt around his waist. His eyes are focused on something in the distance, and he has a slight smile on his lips.