Worldwide Air Post Stamps and Postal History, Philatelic Rarities of the World. Part 1

Worldwide Air Post Stamps and Postal History - France - Pioneer Flight covers

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Start price: $250

Buyer's premium:

1937, pre-printed air mail cover from Paris to Tonkin (Hanoi), franked by two Port du Gard 20fr of type III (Yvert types IIa and IIB), a single of Plane over Paris 50fr emerald and the Banknote 50fr in pair with two definitive stamps, postmarked on arrival, fold did not affect stamps, still F/VF and scarce franking, Est. $400-$500, Scott #254A, C14, C15