| Heading and notes: | Form number E.T. No. 45. Standard interim period heading. |
| Message area: | 6 lines of 5 unnumbered boxes. |
| Reverse side: | Blank. |
| Colours (text & form): | Black on dark pink. |
| Size of form overall: | 172 × 214 mm. |
| Size of datestamp box: | 39 × 39 mm. |
Details of use and rarity.
| Form sub-number |
Schedule number | Earliest recorded date | Rarity rating |
| DO-1A | None | 4 July 1905 at Burnie. | NC |
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WI-DU-1.
Perth to Cue Characteristics:
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WI-DU-1.
Rozelle, NSW to Boulder Characteristics:
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Details of use and rarity.
| Form sub-number |
Schedule number | Earliest recorded date | Rarity rating |
| DU-1 | None. | 16 June 1911 at Cue, WA. | RRRR |