| Issuer | Australia |
|---|---|
| Year | 2017 |
| Type | Non-circulating coin |
| Value | 100 Dollars |
| Currency | Dollar (1966-date) |
| Composition | Gold (.9999) |
| Weight | 31.107 g |
| Diameter | 27.3 mm |
| Thickness | 5 mm |
| Shape | Round |
| Technique | Milled (high relief) |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |
| 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 100 DOLLARS IRB |
| Reverse description | Koala sitting at the base of a eucalyptus tree with another tree in the background |
| Reverse script | Latin |
| Reverse lettering | AUSTRALIAN KOALA 2017 1oz 9999 GOLD P TV |
| Edge | Reeded |
| Mint | P Perth Mint, Australia(1899-date) |
| Mintage | 2017 P - Proof - 223 |
| Numisquare ID | 5270176570 |
| Comments |