cover 1858 (18 Mar.) entire to Lt. Col. Ludlow, Jubbulpore bearing 1a. brown tied by diamond of dots and manuscript "stamped", showing a good strike of the very rare "SAUGOR FIELD FORCE/18 MAR" double ring d.s. in red, a repaired tear at back does not affect strike

Details
cover 1858 (18 Mar.) entire to Lt. Col. Ludlow, Jubbulpore bearing 1a. brown tied by diamond of dots and manuscript "stamped", showing a good strike of the very rare "SAUGOR FIELD FORCE/18 MAR" double ring d.s. in red, a repaired tear at back does not affect strike