cover 1898 (26 May) envelope to Gibraltar, marked "Nile Expeditioary Force Soudan" at lower left, bearing 1898 2m., 3m. and 5m. tied by "DARMALI/S.P.S." c.d.s. (Type 28) and showing, on reverse, Halfa, Alexandria and arrival c.d.s.; envelope with small tear at top. Photo