caption: The image shows a poster with a map of Finland and Norway, with the text "Finnland U.S.S.-R. Boundary" written across the top. The map is detailed, showing the various geographical features of the country, such as rivers, mountains, and cities. The colors used on the map are mostly shades of blue and green, with some yellow and red accents. The text is written in a bold, black font, making it stand out against the white background.