| Issuer | Australia |
| Year | 2003 |
| Type | Non-circulating coin |
| Value | 1 Dollar |
| Currency | Dollar (1966-date) |
| Composition | Silver (.999) |
| Weight | 31.1035 g |
| Dimensions | 40.6 mm |
| Thickness | 4 mm |
| Shape and Technique | Round Milled, Coloured |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#824 |
| 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 1 DOLLAR IRB |
| Reverse description | Coloured image of Charles O`Connor and the inscription GOLDEN PIPELINE 100TH ANNIVERSARY within the shape of the `locking bar` that seal the pipeline seams without the use of rivets, over a background of signatures of those who attended the 1903 inauguration ceremony. |
| Reverse script | Latin |
| Reverse lettering | GOLDEN PIPELINE 100TH ANNIVERSARY P 1903-2003 |
| Edge | Reeded |
| Mint | P Perth Mint, Australia(1899-date) |
| Mintage | 2003 P - Proof - 5 000 |
| Catalog ID | 9094770390 |
| Comments |
