, 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" /> cover 1858 (18 Mar.) entire to Lt. Col. Ludlow, Jubbulpore bearing 1a. brown tied by diamond of dots and manuscript<I> "stamped"</I>, 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 | Christie's