cover 1898 (23 Feb.) soldier's envelope to England bearing 1a. with a fine strike of the "F.P.O.I/NO 4A" c.d.s. from the Tirah Field Force, and 1901 (28 Feb.) 1a. on 2½a. envelope, uprated with 1a., to England and cancelled by fine strikes of the "FIELD.P.O. NO 25" c.d.s. from the Swat Valley Movable Column

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cover 1898 (23 Feb.) soldier's envelope to England bearing 1a. with a fine strike of the "F.P.O.I/NO 4A" c.d.s. from the Tirah Field Force, and 1901 (28 Feb.) 1a. on 2½a. envelope, uprated with 1a., to England and cancelled by fine strikes of the "FIELD.P.O. NO 25" c.d.s. from the Swat Valley Movable Column