Image #1
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
GREAT BRITAIN
Pioneer Flights
Lot #
1094 | 
| Scott # 206-07
| 1929 (May 15), pre-printed flown postcard on line London - Rotterdam - Berlin, franked by two values, red K.L.M. confirmation marking, pilot's sign on reverse, VF, Est. $150-$200 . |