| Issuer | Australia |
| Year | 2015 |
| Type | Non-circulating coin |
| Value | 1 Dollar |
| Currency | Dollar (1966-date) |
| Composition | Aluminium bronze |
| Weight | 13.5 g |
| Dimensions | 30.6 mm |
| Thickness | 3.1 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#3013 |
| 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 2015 1 DOLLAR IRB |
| Reverse description | The coin’s reverse depicts the Royal Cypher of Queen Elizabeth II surmounted by St Edward’s Crown. The inscription H.M. QUEEN ELIZABETH II LONGEST REIGNING MONARCH and The Perth Mint’s ‘P’ mintmark are also included in the design. |
| Reverse script | Latin |
| Reverse lettering | H.M. QUEEN ELIZABETH II LONGEST REIGNING MONARCH P NM |
| Edge | Reeded |
| Mint | P Perth Mint, Australia(1899-date) |
| Mintage | 2015 P - BU in PNC - 9 000 |
| Catalog ID | 8427799140 |
| Comments |
