The sheet depicts a charcoal portrait of a middle-aged man. According to the author's signature, the work was based on a photograph. The image is generalised in nature: the man's head with a beard (?) is drawn in lines, and he is wearing a headdress. His face is tilted slightly downward, giving the model a focused and thoughtful look. The main emphasis is on the outline of the silhouette and the basic proportions, without detailed texture and chiaroscuro modelling. The line of the shoulders is only outlined. The artist paid particular attention to the foreground, where the left hand is realistically drawn, reproduced in much greater detail, with anatomical accuracy and tonal emphasis on volume. The contrast between the generalisation of the face and the naturalism of the hand emphasises the exploratory nature of the sketch, aimed at comparing different degrees of detail within a single composition. Thus, the drawing combines the features of copying from a photograph with a training and research task, while the compositional structure testifies to the artist's interest in variability in the interpretation of the image, ranging from a conditional, almost schematic outline of the head to an expressive, anatomically accurate detailing of the hand.