caption: The image shows an open book with a painting of a man and a woman in a red dress, surrounded by trees, hills, and other objects. The book is believed to be from the 15th century, as indicated by the text on the page. The man and woman are standing side by side, with the woman wearing a long, flowing red dress and the man wearing a suit of armor. The trees are lush and green, and the hills are rolling in the background. The sky is a deep blue, with a few white clouds scattered across it.