Australia: Aerogramme with Enclosure Sent as an Air Mail Letter

This aerogramme (Roggenkämper/Russ/Wiegand #59) was sent from Point Clare (30 AU 82) to Vienna, Austria.

According to the message on the writing panel it contained an enclosure (four International Reply Coupons). Hence, it was necessary to frank the aerogramme as an air mail letter
(75 c rate).


Reference:
Roggenkämper/Russ/Wiegand, Katalog der Aerogramme von Australien und Ozeanien, 2003