Australia - International - Eastern Extension.
Delivery form: IAX-DO-1.

  
General characteristics:

Heading and notes: "The Eastern Extension..." below a boxed reverse printed "Replies ..."
Message area: Blank.
Reverse side: Blank.
Colours (text & form): Red on cream.
Size of form overall: 193 × 222 mm.
Distinctive characteristics of this form:
 
IAX-DO-1A IAX-DO-1A.

Sheffield, UK to Adelaide
22 January 1914.

Characteristics:

  • has "Limited" under main heading;
  • printed for use at ADELAIDE;
  • size is 186 × 210 mm;
  • heading section is
    87 mm high.
IAX-DO-1B IAX-DO-1B.

London, UK to Melbourne
14 October 1926.

Characteristics:

  • has "Incorporated in England" under main heading;
  • printed for use at Melbourne;
  • size is 206 × 166 mm;
  • heading section is
    66 mm high.

Details of use and rarity.

Form
sub-number		 Schedule number Earliest recorded date Rarity rating
DO-1A None (66^2 in top left corner) 22 January 1914 at Adelaide. RR
DO-1B None (66^1 in top left corner) 14 October 1926 at Melbourne. RR