cover 1879 (2 Feb.) ½a. envelope to Peshawar bearing, on reverse, ½a. and 4a. each cancelled by "FIELD FORCE P.O." c.d.s., the 4a. overstamped by the very rare boxed "REGISTERED./CAMP.OF.EXERCISE 1ST DIVISION" h.s. (only three examples recorded). Photo

Details
cover 1879 (2 Feb.) ½a. envelope to Peshawar bearing, on reverse, ½a. and 4a. each cancelled by "FIELD FORCE P.O." c.d.s., the 4a. overstamped by the very rare boxed "REGISTERED./CAMP.OF.EXERCISE 1ST DIVISION" h.s. (only three examples recorded). Photo
Provenance
Gerald Sattin