cover 1859 (4 Aug.) entire letter from Nassau to London bearing, at upper left, 6d. lilac (straight-edge at left and rounded top left corner) centrally cancelled "A05", showing red London Paid arrival c.d.s. (22.8) with fine despatch double-arc d.s. on reverse; two vertical filing creases clear of adhesive. B.P.A. Certificate (1989). Photo