Italy flight 1933, Italian post office, droped Naples, registered letter from Rome 28.5. To San Remo with 1, 75 L postal stamp as well 3 and 10 L Zeppelin with hand special cancellation 29.5, blue-violet flight stamp, transit special cancellation Rome 29.5. And arrival Naples 30.5. Reverse, scarce variety, superb, photo expertize Longhi \". Raro aerogramma\" (Longhi 458, 2.200 Euro)