US/British WW2 Silk Escape Map Scandinavia And Baltic

In a very good condition an US/Britishsilk escape map. A nice early original WW2 double sided map and features Scandanavia and the Balkans. Silk maps were originally developed during World War II to help British and American soldiers escape enemy territory or POW camps. This map features Norway, Sweden, and Finland on one side and Sweden, Estonia, Latvia, and Lithuania, Denmark, Poland, and Germany on the other.