| Issuer | Australia |
| Year | 2016 |
| Type | Commemorative circulation coin |
| Value | 20 Cents |
| Currency | Dollar (1966-date) |
| Composition | Copper-nickel (75% Copper, 25% 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#2223 |
| Obverse description | Small version of the 4th portrait of Queen Elizabeth II facing right wearing the Girls of Great Britain and Ireland Tiara. Reproduction of pre-Decimal Sixpence coin with Australian Coat of Arms |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II AUSTRALIA 2016 FIFTY YEARS ADVANCE AUSTRALIA (Within the Sixpence) IRB |
| Reverse description | Platypus |
| Reverse script | Latin |
| Reverse lettering | 20 SD |
| Edge | Reeded |
| Mint | |
| Mintage | 2016 - BU - Mint Roll (5,000 Rolls) - 100 000 2016 - BU - Sealed Mint Bag - 2016 - BU World Money Fair Set - 1 250 2016 - BU Year Set - 63 571 2016 - Circulating - 4 510 000 2016 - Proof Year Set - 20 852 |
| Catalog ID | 7599225420 |
| Comments |
