1854, 4th Printing 4 a. red & blue, 8 singles, cut to shape, tied by diamond "1" with adjacend red "BOMBAY B.P.P." to opened out quadruple rate cover to the 'Medical Superintendent' in Aden, with clearly struck "BOMBAY AUG. 29"(1856) despatch mark on reverse, also Aden arrival mark. Slightly opened at left on arrival, with minor wear and a few small toned spots, not detracting from the fine and fresh appearance of this rare quadruple-rate franking. An outstanding and impressive entire to a rare destination. Ex Frenkle, 'Kohinoor', Heddergott, and Dr. Kornan. (Estimate 25-35.000€)
