| Issuer | Australia |
| Year | 2015-2017 |
| Type | Non-circulating coin |
| Value | 1 Dollar |
| Currency | Dollar (1966-date) |
| Composition | Silver (.999) (Pad Printed) |
| Weight | 11.66 g |
| Dimensions | 25 mm |
| Thickness | 2.8 mm |
| Shape and Technique | Round Milled, Coloured |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#2749 |
| 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 Letter C Coin features the charming, enchanting and cute Cockatoo, playfully interacting with the letter C |
| Reverse script | Latin |
| Reverse lettering | C |
| Edge | 7 shorter smooth segments between 7 reeded segments (11 grooves |
| Mint | |
| Mintage | 2015 - BU - Frosted - (Pale Blue) - 5 000 2016 - BU - Frosted - (Yellow) - 5 000 2017 - BU - Frosted - (Red) - 5 000 |
| Catalog ID | 2857089110 |
| Comments |
