cover 1826 (18 Oct.) treble weight entire letter to Aberdeen, variously rated, showing very fine strike of the intaglio "PRINCE OF WALES ISLAND/POST OFFICE" circular h.s. in red with manuscript "18th Obr 1826" centrally inserted, boxed "½" and, on reverse, framed "INDIA LETTER/GRAVESEND" overstruck by London and Edinburgh transit c.d.s. in red; the outer wrapper very worn along folds. Photo