caption: The image shows a poster of a map of Europe during the Roman Empire, with text and numbers indicating the extent of the British Empire. The map is detailed, showing the various countries and regions of the empire, as well as the major cities, rivers, and other geographical features. The colors used are mostly shades of blue, green, and yellow, with some red and white accents. The text on the poster is written in a bold font, and the numbers are in a smaller font size.