| Issuer | Australia |
| Year | 2013 |
| Type | Non-circulating coin |
| Value | 50 Cents |
| Currency | Dollar (1966-date) |
| Composition | Silver (.999) (Pad Printed) |
| Weight | 15.553 g |
| Dimensions | 36.6 mm |
| Thickness | 2.5 mm |
| Shape and Technique | Round Milled, Coloured |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#1913 |
| 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 1/2 oz 999 SILVER 2013 50 CENTS IRB |
| Reverse description | A coloured image capturing the uniqueness and charm of a beautiful baby echidna. As well as The Perth Mint’s ‘P’ mintmark, the design features a friendly Australian insect and delicately frosted representations of Australian bush flowers. |
| Reverse script | Latin |
| Reverse lettering | Australian Echidna P EM |
| Edge | Reeded |
| Mint | P Perth Mint, Australia(1899-date) |
| Mintage | 2013 P - Proof - 6 174 |
| Catalog ID | 4452701670 |
| Comments |
