Ethiopia, Field Force Post Office, Abyssina, 2 Ju, 68, bold origin cds on reverse of mourning bordered cover to addressed to Col. Macuitire, Commanding Royal Artillery in Bangalore, India, franked with India 1866, 4a green (Scott 26B) tied by "F.F." field force diamond grid handstamp, with Capt Elliot endorsement at lower left and via Bombay routing endorsement at top, reverse with Bombay (6.17) transit and red Bangalore (6.21) receiving postmarks, Very Fine. Estimate  $2,000 - 3,000. A RARE USAGE FROM CAMP MUKKUM IN ETHIOPIA TO THE BANGALORE, INDIA. $0 (Image)