Bidspirit auction | Worldwide Air Post Stamps and

Worldwide Air Post Stamps and Postal History - Russia And Soviet Union - First and Pioneer Flights - 1931 (June 25-July 1), Pioneer Flight Special Delivery cover from Odessa to French Morocco, delivered with FOUR connecting flights Odessa-Moscow (via Kiev and Kharkov), Moscow-Berlin, Berlin-Paris and Paris-Rabat, solo franking of peasant 80k orange, appropriate transits and ''1.7.31'' arrival ds, F/VF and rare item, Est. $400-$500, Scott #400