Description
1917 (Jun 27) Stampless O.H.M.S. printed envelope modified to On Field Service untidily opened left side & countersigned bottom left to Shanghai , routed via India with violet circular PASSED BY CENSOR / Crown / MADRAS, cancelled on reverse Indian BASE OFFICE B / DELY / 1.E.F. (2 Jul) (As Proud DY2 but without time slugs) located Dar-es-Salam partly overlaid by MADRAS (24 Jul) transit & with Shanghai Br. P.O. /11 ( 23 Aug) cds . ………. Very unusual origin & destination