| Heading and notes: | No form number. Has Commonwealth ... above State heading. | 
| Message area: | 2A: 6 lines of 4 boxes; 2B: blank | 
| Reverse side: | Blank. | 
| Colours (text & form): | Red on pale yellow. | 
| Size of form overall: | 179 × 223 mm. | 
| Size of datestamp box: | 28 × 46 mm. | 
|  | Adelaide to Narracoorte. Characteristics: 
 This form shows two spellings for Narracoorte or Naracoorte. | 
|  | SI-DO-2A Pymble, NSW to Port Adelaide Characteristics: 
 Same form as that above but demonstrating how so many telegram forms are mutilated either for filing or so that they will "fit into an album"!!! This even to a form which is nearly the earliest date recorded. Notice the trimming to the TLC, the sides and at the base compared to the form above. | 
|  Provenance: Dave Elsmore. | SI-DO-2B. Brisbane to Telegraphs Adelaide Characteristics: 
 | 
Details of use and rarity.
| Form sub-number | Schedule number | Earliest recorded date | Rarity rating | 
| DO-2A | None. | 31 July 1905 at Naracoorte. | R | 
| DO-2B | None | 20 April 1908 at Telegraphs Adelaide. | R |