| Issuer | Australia |
| Year | 2008 |
| Type | Non-circulating coin |
| Value | 20 Cents |
| Currency | Dollar (1966-date) |
| Composition | Copper-nickel |
| Weight | 11.31 g |
| Dimensions | 28.52 mm |
| Thickness | 2 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#1058 |
| 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 2008 IRB |
| Reverse description | Map of Australia in a circle surrounded by waves. The circle is then surrounded by clouds and breaking waves. |
| Reverse script | Latin |
| Reverse lettering | TWENTY CENTS G INTERNATIONAL YEAR OF PLANET EARTH |
| Edge | Reeded |
| Mint | |
| Mintage | 2008 - BU Year Set - 63 734 2008 - Proof in Two Coin Set - 11 500 |
| Catalog ID | 8481112610 |
| Comments |
