| Issuer | Australia |
| Year | 1989 |
| Type | Non-circulating coin |
| Value | 50 Cents |
| Currency | Dollar (1966-date) |
| Composition | Silver (.925) |
| Weight | 18 g |
| Dimensions | 31.51 mm |
| Thickness | 3 mm |
| Shape and Technique | Dodecagonal (12-sided) Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Raphael David Maklouf |
| In circulation to | |
| Reference(s) | KM#130 |
| Obverse description | 3rd portrait of Queen Elizabeth II facing right wearing the King George IV State Diadem |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II AUSTRALIA 1989 |
| Reverse description | Depiction of the logo of the 1982 Brisbane Commonwealth Games over a map of Australia surrounded by icons representing 12 of the sports conducted during the games. An eight-pointed star is shown at Brisbane`s location. |
| Reverse script | Latin |
| Reverse lettering | XII COMMONWEALTH GAMES BRISBANE · 50 CENTS · |
| Edge | 12 Sided Smooth |
| Mint | |
| Mintage | 1989 - Proof (Masterpieces in Silver Set) - 22 499 1989 - Proof (Sydney Coin Fair Silver Set) - 2 500 |
| Catalog ID | 2627392210 |
| Comments |
