Bidspirit auction | Worldwide Pioneer Flights - Italy

Worldwide Pioneer Flights - Italy - 1911 (May 7-14), entire letter from Firenze Circuito Aereo to Pavlovsk (St. Petersburg Gub. of Russia), written in Russian, franked by two values and bearing Firenze Exhibition label, all appropriate markings and arrival ds on reverse, minor flaws, still F/VF, Est. $150 -$200, Sc. #116, 119