100 Dollars - Elizabeth II - Southern Cross "Platypus" - 6th Portrait, Beneath the Southern Skies (2021)
Features
| Denomination | 100 Dollars |
| Catalog Number | KM# 4222 |
| Weight (g) | 31.1035 |
| Diameter (mm) | 38.74 |
| Thickness (mm) | 2.9 |
| Shape: | Round |
| Composition: | Gold (.999) |
| Not Magnetic | |
| Metal Value (USD) | 5123.74 |
| Currency Value (USD) | 71.74 |
| Orientation | Medal orientation ↑↑ |
| Commemorative | |
| Non Circulating | |
| Calendar | Gregorian |
Obverse
Engraved by Jody Clark
Lettering:
ELIZABETH II
AUSTRALIA 2021
JC
Description:
6th crowned portrait of HM Queen Elizabeth II facing right (the Commonwealth effigy), wearing the George IV State Diadem, the Coronation Necklace and Earrings framed by inscriptions “ELIZABETH II,” and “AUSTRALIA,2021,” highlighted by the longitudinal and latitudinal lines of the globe are featured in the background.
ELIZABETH II
AUSTRALIA 2021
JC
Description:
6th crowned portrait of HM Queen Elizabeth II facing right (the Commonwealth effigy), wearing the George IV State Diadem, the Coronation Necklace and Earrings framed by inscriptions “ELIZABETH II,” and “AUSTRALIA,2021,” highlighted by the longitudinal and latitudinal lines of the globe are featured in the background.
Reverse
Engraved by Stuart Devlin
Lettering:
100 DOLLARS
1oz .9999 GOLD
Description:
The Australian continent is featured on the reverse of the Coin. The continent is depicted using its basic geographic outline and the face value “100 DOLLARS” inscribed above it. The Southern Cross constellation is featured to the right of the continent with a platypus on Sydney's location, highlighted by the longitudinal and latitudinal lines of the globe are featured in the background. The metal, weight and purity marks “1oz .9999 GOLD,” is also inscribed close to the bottom rim.
100 DOLLARS
1oz .9999 GOLD
Description:
The Australian continent is featured on the reverse of the Coin. The continent is depicted using its basic geographic outline and the face value “100 DOLLARS” inscribed above it. The Southern Cross constellation is featured to the right of the continent with a platypus on Sydney's location, highlighted by the longitudinal and latitudinal lines of the globe are featured in the background. The metal, weight and purity marks “1oz .9999 GOLD,” is also inscribed close to the bottom rim.
Edge
Description:
Reeded
Reeded
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 2021 | Royal Australian Mint, BU | Unknown |


