British RAF WW2 /S.O.E. Escape/Evasion silk map for France

In a stunning mint condition a British WW2 RAF (Royal Air Force) SOE Escape/ Evasion Map.
The silk double sided escape/evasion map of France showing Coastal Defence areas and the Occupied and Non-Occupied zones, marked “Most Secret”.
Very difficult to find as original these days and quite scarce.

Code: 78785