caption: The image shows an open book with a page from a medieval manuscript featuring a man in a hat and a woman in a dress. The page is filled with text and numbers, and the man and woman are standing side by side, looking off into the distance. The man is wearing a hat with a feather on top, while the woman is wearing long, flowing dress. Both of them have a serious expression on their faces, as if they are deep in thought. The background of the page is a deep blue, with a few stars twinkling in the night sky.