| Issuer | Australia |
| Year | 2023 |
| Type | Non-circulating coin |
| Value | 1 Dollar |
| Currency | Dollar (1966-date) |
| Composition | Silver (.999) |
| Weight | 11.66 g |
| Dimensions | 25 mm |
| Thickness | 2.8 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#4485a |
| Obverse description | Sixth portrait of Her Majesty Queen Elizabeth II facing right wearing the King George IV State Diadem and the Victorian Coronation Necklace. |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II 1956 - 2022 AUSTRALIA 2023 1 DOLLAR JC |
| Reverse description | A CSIRO Ship with underwater explorer camera photographing the sea floor. Underwater sea creatures featured below. |
| Reverse script | Latin |
| Reverse lettering | CREATURES OF THE DEEP C SMS |
| Edge | 7 shorter smooth segments between 7 reeded segments (11 grooves |
| Mint | C Royal Australian Mint, Canberra,Australia (1965-date) |
| Mintage | 2023 C - Proof in Capsule - 5 000 |
| Catalog ID | 2283944780 |
| Comments |
