Image #1
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
SWEDEN
Zeppelin Flights
Lot #
137 | 
| 1936 (May 6-9), Airship "Hindenburg" 1st NAF cover, franked by three values, tied by Malmo "4.5.36" ds, letter "c" (Frankfurt) red confirmation cachet, arrived to NYC on May 9, VF, Sieger #406C . |