Italy flight, Rome - Friedrichshafen - Recife, letter with set franking and special cancel Rome 29.5.1933, reverse arrival 29.5, via Friedrichshafen 30.5. to the 2. South America flight with green flight stamp and dispatch Friedrichshafen 3.6. to Recife 6.6, addressed to Cleveland to the United States, very rare and sought letter with small quality restrictions