India used in Burma, GV Registered ps env 2as x 1/2as blue on yellowish wove paper, imprint 3, type 3, uprated with Ed VII 1as carmine used dt. 1916 from Mongnai (Burma) to Boston, USA with WWI circular violet PASSED CENSOR/16/BOMBAY h/s on alongside and all the transit and delivery ds. on back, fine and scarce usage.