Logo Title
obverse
reverse
Royal Australian Mint

100 Dollars – Australia

Non-circulating coins
Commemoration: Australia's Coat of Arms
Australia
Context
Year: 2021
Issuer: Australia Issuer flag
Currency:
(since 1966)
Total mintage: 5,000
Material
Diameter: 38.74 mm
Weight: 31.1 g
Gold weight: 31.10 g
Thickness: 3 mm
Shape: Round
Composition: 99.99% Gold
Standard: Silver ounce
Magnetic: No
Technique: Milled
Alignment: Medal alignment
Obverse
OBVERSE ↑
flip
Reverse
REVERSE ↑
References
KM: #Click to copy to clipboard4223
Numista: #276497
Value
Exchange value: 100 AUD = $71.20
Bullion value: $5187.80
Inflation-adjusted value: 119.81 AUD

Obverse

Description:
An emu from Australia's coat of arms among native flora, with a seven-pointed star above and eggs below. To the left, a miniature coin obverse shows Queen Elizabeth II's sixth crowned portrait.
Inscription:
ELIZABETH II

AUSTRALIA 2021

JC

1 OUNCE .9999 Au
Script: Latin
Designer: Jody Clark

Reverse

Description:
A left-facing kangaroo with a joey in its pouch, set among Australian flora beside a seven-pointed star.
Inscription:
100

DOLLARS

AUSTRALIA
Script: Latin

Edge

Reeded

Mints

NameMark
Royal Australian Mint

Mintings

YearMint MarkMintageQualityCollection
20215,000BU

Historical background

In 2021, Australia's currency situation was primarily defined by the ongoing global response to the COVID-19 pandemic and its significant domestic economic repercussions. The Reserve Bank of Australia (RBA) maintained a historically accommodative monetary policy, holding the official cash rate at a record low of 0.1% throughout the year. This was complemented by a substantial quantitative easing program, with the RBA committing to purchase government bonds to suppress yields and support the flow of credit. These measures aimed to stimulate economic recovery, boost employment, and ensure inflation—which remained stubbornly below the RBA's 2-3% target band for much of the year—would return to desired levels.

The Australian dollar (AUD) exhibited notable volatility, largely driven by shifting global risk sentiment and commodity prices. Early in the year, the AUD surged towards US$0.80, buoyed by a robust recovery in iron ore prices, Australia's largest export. However, this strength proved temporary. As China—Australia's major trading partner—imposed trade restrictions and signaled a slowdown in its construction sector, iron ore prices collapsed in the second half of the year. Concurrently, a resurgent US dollar, fueled by expectations of faster Federal Reserve tapering, applied further downward pressure. The AUD subsequently retreated, ending the year around US$0.73.

Domestically, the currency's depreciation was seen as a mixed blessing. While it increased the cost of imports and overseas travel for Australians, it provided a welcome boost to export-oriented sectors like education, tourism, and other commodities beyond iron ore. Overall, the 2021 currency landscape reflected a nation navigating the tailwinds of strong early commodity prices against the headwinds of a complex geopolitical trade relationship and the global transition towards post-pandemic monetary policy normalization.
Legendary