caption: The image shows an open book with a drawing of a man and a woman on it, set against a black background. The book is likely a study of the two figures, as indicated by the text written on the pages. The figures are drawn in detail, with the man wearing a long robe and the woman wearing a dress. The man is holding a staff in one hand and a shield in the other, while the woman is standing with her arms outstretched. Both figures have a determined expression on their faces, as if they are ready to take on any challenge.