Bidspirit auction | France

France - 1932, Port of La Rochelle 10fr light ultra, type II, Pont du Gard 20fr red brown, seven singles of type I, used together with 3 definitive stamps on air mail cover from Paris to Hanoi, all with perfin ''B I'', minor paper bends, still F/VF and scarce franking, Est. $300-$350, Scott #251A, 253