cover 1867-80 9d. and 1858-79 1d. plate 148, used together on 1872 (24 Oct.) XU5 to Madagascar, tied by London duplex cancellations, showing French transit d.s. and red "PD" in oval, apparently sent via Mauritius but without postal markings, a few very faint stains and short filing note on front at left, still fine and a rare destination. Ex. Coles. Photo