O 17/JA. 23 98" bridge c.d.s. (Mardan). Covers connected with this short-lived skirmish are extremely rare. Photo" /> cover 1898 (23 Jan.) 1a. stationery soldier's letter envelope to England from a Private with the 1st Battn The Buffs, countersigned by the C.O. (Lt. Col. R.T. Pearson) and cancelled by a fair to good strike of the "F.P.O. N<V>O 17/JA. 23 98" bridge c.d.s. (Mardan). Covers connected with this short-lived skirmish are extremely rare. Photo | Christie's