cover FRENCH MARITIME MAIL: 1874 (10 Dec.) mourning envelope (small faults) from Buenos Aires to France (8.1.75 arrival) bearing on face Argentina 1868 "Rivadavia" 5c. vermilion tied by "C" in lozenge, showing octagonal maritime despatch d.s. adjacent, additionally bearing France 1871 Cérès small figures 25c. blue (4, two pairs) cancelled by "Ancre". Fine and colourful. Photo