ETIOPIA. 1868 (Jan. 8). ABYSSINIA CAMPAIGN. MARCH TO MAGDALA. Envelope from BANGALORE (India) to Capt. H.M. ELLIOT of the Sapper´s Miners attached to the ´Field Force Abyssinia´, franked at Officer´s rate by India. 4 a. green tied by BANGALORE duplex. Reverse with Bombay transit and usual faint strike FIELD FORCE POST OFFICE/ABYSSINIA in red. The cover is redirected to KOOMAYLO during the March to Magdala. Unique know to this destination. (Image1)