cover 1866 (7 Apr.) entire from the "Polignac" correspondence to Paris, bearing 1861 rough perf. 14 to 16 1d. rose-red pairs (2) and 1862 rough perf. 14 to 16 6d. deep green (2) clearly cancelled "A10", showing red crayon "1/3", circular-framed "PD" along with despatch and London transit c.d.s. A magnificent franking from a famous correspondence. Photo