The image shows a man seated in a chair with only his upper body visible. He is facing slightly to the left, with his left arm resting on a surface. The man has an angular face with prominent cheekbones, a pointed beard and mustache, and shoulder-length hair. He is dressed formally in a robe or coat over a white shirt. In front of him is a table with stacked books. The background has a textured pattern, and there is a text panel at the bottom with the name "Robertus Junius" and other script details.