3. South America flight 1933, droped Barcelona, letter from Rome 1.7. With 5 L. Postal stamp in colourful Michel F to Barcelona, transit Friedrichshafen 1.7, destination transit cancel and flight stamp on face, arrival Barcelona 3.7. Reverse, by Longhi from the correspondence from Bavarian only 10 documents registered, this with of the number \"3 / 10\", superb, detailed photo expertize leather (Longhi 758, 2.800 Euro)