caption: The image shows a painting of two men in medieval clothing, one of whom is holding a sword and the other holding a book. The painting is believed to be from the 15th century and is believed that the two men are believed to have been the King of Bohemia, as depicted in the book of the same name. The man on the left is wearing a long robe and a crown, and is holding the book in his right hand. The other man is wearing an ornate robe and has a staff in his left hand. Both men have a serious expression on their faces, suggesting that they are discussing something important.