caption: The image shows a black and white drawing of a man's torso on a piece of paper, which is believed to be a study of the human body from the study of Leonardo da Vinci. The man is depicted in a standing position, with his arms and legs outstretched, and his head slightly tilted to the side. His facial features are clearly visible, including his eyes, nose, and mouth. His hair is long and wavy, and he has a slight smile on his face.