Burma. (Japanese Occupation Of Burma). 1944. Registered postal stationary envelope India GV1 one anna brown surcharge 'Red X' with framed value hand-stamp upgraded with SG J87a, 5c carmine (9 including block of eight) roulette x perf tied by Yawnghwe date stamp '21st July 44' with Yawnghwe registered label addressed to Rangoon with 'Experimental P.O./R-516' arrival '8rd Aug'. Very fine and rare item, lovely franking.