Bidspirit auction | Airmail. Letter to Florida, from

Airmail. Letter to Florida, from the first shipment from Lisbon to Marseille, with commemorative stamp “airmail first shipment dispatched from Lisbon” dispatched on 22/05/1939. Postage of 3$50, made with a pair of 1$75 stamps from the Propellers series. It has a transit stamp in Marseille 22.5