Swabia 1911, transfer trip Oos - Frankfurt - Duesseldorf 13.10, droped Darmstadt, coloured Delag card \"Landing\" with on board confirmation mark 13.10. And 5 Pfg Germania with date stamp Darmstadt 13.10. To Vienna, signature of the passenger, entry the travel distance\". Frankfurt - Duesseldorf\", full names of the Finders, contemporary to the post brought with time \"1-2 N\", scarce foreign mail to Austria with reduced special postage 5 Pfg, superb