Description:
1933 (April 30) Hobart-Brisbane #298 cover carried on survey flight endorsed 'Flight from Tasmania to .../RAAF Supermarine Southampton Flying Boat by courtesy of ...' and signed by pilot "A Hempel" and two other crew members on face, franked Sydney Harbour Bridge 2d red tied Brisbane '24MAR/1933' cancel on arrival, Cat $400. [Only 12 flown]
Symbol : C
Grade : A-
Categories: Stamps & Postal History > COMMONWEALTH OF AUSTRALIA > Aerophilately & Flight Covers