The image shows a figure sitting with the upper body prominently displayed, looking upwards. The person is positioned with their right arm resting on an open book or tablet, and their left hand holding a writing instrument. The face is detailed with pronounced features, including a broad forehead and slightly opened mouth, and the hair is mostly covered by a circular halo. The attire is a flowing, draped garment with a visible belt and rolled sleeves, and the figure appears to be barefoot. Behind the figure, there is a tree or post with a small crucified figure, indicating a backdrop of hilly terrain. In the foreground, a pair of crossed keys and a fallen cup are depicted. The background consists of densely shaded hills and foliage.