caption: The image shows an open book with a drawing of a man on it, titled "L'art de verifier les dates des faits historiques, des chartes, des chroniques et autres anciens monuments". The book is placed on a flat surface and the text is written in a neat, cursive font. The man in the drawing is wearing a long coat and a hat, and is holding a staff in one hand and a book in the other. The background of the image is a light blue color.