| Issuer | Australia |
| Year | 2021-2023 |
| 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#4031 |
| Obverse description | 6th crowned portrait of HM Queen Elizabeth II facing right, wearing the George IV State Diadem and the Victorian Coronation Necklace |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II AUSTRALIA 2021 JC |
| Reverse description | A cute wind-up platypus swims amongst the bubbles |
| Reverse script | Latin |
| Reverse lettering | 20 |
| Edge | Reeded |
| Mint | |
| Mintage | 2021 - BU in Baby Mint Set - 24 182 2021 - Proof in Baby Proof Set - 8 382 2023 - BU in Baby Mint Set (Mintage tba) - 2023 - Proof in Baby Proof Set (Mintage tba) - |
| Catalog ID | 9670766890 |
| Comments |
