| Issuer | Australia |
| Year | 2011 |
| Type | Non-circulating coins |
| Value | 1 Dollar |
| Currency | Dollar (1966-date) |
| Composition | Silver (.999) (Pad printed) |
| 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#1565 |
| 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 | A killer whale leaping into the air in an icy landscape. The depiction also incorporates a coloured image of a Killer Whale, which appears within the outline of Antarctica. As well as the inscription 2011 : KILLER WHALE, it includes the words ”Australian Antarctic Territory” and the mint`s traditional “P”mint mark. |
| Reverse script | Latin |
| Reverse lettering | 2011 : KILLER WHALE Australian Antarctic Territory P MR 1 OZ 99.9 SILVER |
| Edge | Reeded |
| Mint | P Perth Mint, Australia(1899-date) |
| Mintage | 2011 P - Proof - 7 500 |
| Catalog ID | 8576404380 |
| Comments |
