USAAF WW2 Escape Map 'French Indo China'

n a very good condition a hard to find US Army Air Force USAAF Escape map of the Region China and French Indo China. This map shows detailed information on the center of mainland China as well as French Indo-China (modern day Vietnam, Cambodia, and Laos). The map, printed on silk, was designed to be distributed to pilots operating in the region in order aid their escape, should they be shot down over water or hostile territory. The map is nicely dated 1944 and comes in a never used condition!