| Heading and notes: | Form E.T. No. 1. Standardised interim period heading in two lines. |
| Message area: | 30 boxes in 6 lines. |
| Reverse side: | Blank. |
| Colours (text & form): | Red on cream paper. |
| Size of form overall: | 146 × 212 mm. |
| Size of datestamp box: | 33 × 34 mm. |
Details of use and rarity.
| Form sub-number |
Schedule number | Earliest recorded date | Rarity rating |
| DO-2A | B11443 ... 21 | 16 December 1907 at East Devonport. | NC |
| DO-2B | B11443 ... 21 (same as for 2A) |
13 February 1907 at Hamilton. | R |
| B14798 ... 21 | 25 July 1907 at Hamilton. | NC | |
| B17759 ... 21 | 14 April 1908 at Hamilton. | R | |
| DO-2C | B19391 ... 16 | 10 July 1908 at Hobart. | NC |
| B21558 ... 16 | 7 September 1908 at Hamilton. | R |