| Issuer | Australia |
| Year | 2017 |
| Type | Non-circulating coin |
| Value | 1 Dollar |
| Currency | Dollar (1966-date) |
| Composition | Silver (.999) |
| Weight | 11.66 g |
| Dimensions | 25 mm |
| Thickness | 2.5 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#2750 |
| Obverse description | 4th portrait of Queen Elizabeth II facing right wearing the Girls of Great Britain and Ireland Tiara |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II AUSTRALIA 2017 1 DOLLAR IRB |
| Reverse description | The Trans-Australian Railway Centenary design features a stylised version of the G Class locomotive and accompanying carriages that were used on the original journey one hundred years ago. Shown travelling right to left with large plume of smoke. Railway tracks in a semi-circle in lower half of the coin. |
| Reverse script | Latin |
| Reverse lettering | TRANS-AUSTRALIAN RAILWAY CENTENARY |
| Edge | 7 shorter smooth segments between 7 reeded segments (11 grooves |
| Mint | C Royal Australian Mint, Canberra,Australia (1965-date) |
| Mintage | 2017 C - Proof in Capsule - 4 500 |
| Catalog ID | 3283839130 |
| Comments |
