4. South America flight 1932, registered card from Tripoli 30.4. With among others 5 L airmail in on both sides colourful Michel F, transit Friedrichshafen 2.5. And flight stamp on face, arrival Recife 5.5. And railway postal service-transit Milan - Chiasso, scarce incoming line, superb, photo expertize leather (Longhi 107, 2.200 Euro)