Rare WW2 Era German Hitler Youth Training & Information Map Colonies

I cannot find a comparison for this map, it is a genuine WW2 era German Hitler Youth training map, giving details to educate and inform, This example shows the map of Europe with the heading 'how big are our Colonies' and shows some very unusual naming of locations. On the back of this map someone has started to hand draw and colour a picture of what looks like a Roman soldier. Bottom left it has 'Volk und Reich Karte' (people and Empire map). It measures 16 inches x 13.75, comes in very good condition tho' the paper has yellowed with age and has some ridges on the corners it has an attached string for hanging. It will be shipped flat.