caption: The image shows a poster of a map of Russia in the 19th century, depicting the extent of the Russian Empire. It is a detailed map, showing the various countries and regions of the region, as well as the borders of the countries. 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 map is framed with a thin black border.