| Issuer | Australia |
| Year | 2022 |
| Type | Non-circulating coin |
| Value | 1 Dollar |
| Currency | Dollar (1966-date) |
| Composition | Aluminium bronze (92% Copper, 6% Aluminium, 2% Nickel) |
| Weight | 9 g |
| Dimensions | 25 mm |
| Thickness | 2.5 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#4301 |
| Obverse description | Sixth crowned portrait of HM Queen Elizabeth II facing right, wearing the George IV State Diadem and the Victorian Coronation Necklace |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II AUSTRALIA 2022 1 DOLLAR JC |
| Reverse description | To the left a Linesman climbing up a Telegraph Pole next to a map of Australia with the route of the Overland Telegraph Line. Below that Morse Code dot-dash symbols. |
| Reverse script | Latin |
| Reverse lettering | 150th Anniversary The Overland Telegraph Line Darwin Yam Creek Katherine Daly Waters Powell Creek Tennant Creek Barrow Creek Alice Springs Charlotte Waters The Peake Strangways Springs Beltans Port Augusta SMS |
| Edge | 7 shorter smooth segments between 7 reeded segments (11 grooves |
| Mint | |
| Mintage | 2022 - BU in Coincard - 15 000 2022 [ENV] - BU in PNC with Envelope Privy - 7 500 |
| Catalog ID | 6046717830 |
| Comments |
