Logo Title
obverse
reverse
Royal Australian Mint

100 Dollars – Australia

Non-circulating coins
Commemoration: Australian Box Jellyfish
Australia
Context
Year: 2023
Issuer: Australia Issuer flag
Currency:
(since 1966)
Total mintage: 250
Material
Diameter: 38.74 mm
Weight: 31.1 g
Gold weight: 31.10 g
Thickness: 2.5 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 clipboard4622
Numista: #473029
Value
Exchange value: 100 AUD = $71.20
Bullion value: $5181.80
Inflation-adjusted value: 109.27 AUD

Obverse

Description:
Queen Elizabeth VI crowned portrait in right profile, wearing the George IV State Diadem and Victorian Coronation Necklace.
Inscription:
ELIZABETH II AUSTRALIA 2023

JC

100 DOLLARS
Script: Latin
Designer: Jody Clark

Reverse

Description:
Deadly box jellyfish swimming with trailing tentacles.
Inscription:
AUSTRALIAN

BOX

JELLYFISH

1oz .9999 GOLD
Script: Latin

Edge

Reeded

Mints

NameMark
Royal Australian Mint

Mintings

YearMint MarkMintageQualityCollection
2023250BU

Historical background

In 2023, Australia's currency situation was defined by the Reserve Bank of Australia's (RBA) continued battle against persistent inflation. Having raised the official cash rate aggressively from a historic low of 0.10% in May 2022, the RBA implemented four further hikes in 2023, reaching 4.35% by November. This tightening cycle aimed to dampen demand and bring inflation, which peaked at 7.8% in late 2022, back within the target band of 2-3%. However, the pace of increases moderated as the year progressed, with the RBA adopting a more data-dependent approach amid signs of a slowing economy.

The Australian dollar (AUD) experienced significant volatility throughout the year, largely driven by shifting global risk sentiment and divergent central bank policies. Initially strengthening in the first quarter on China's economic reopening, the AUD later faced pressure from a resilient US dollar and concerns over a slowing Chinese economy—a key trading partner. Domestically, the currency was caught between supporting factors (high interest rates and commodity exports) and headwinds (weakening growth outlook). It traded in a wide range, from below US$0.63 in October to above US$0.68 in July, reflecting this uncertainty.

By year's end, the economic backdrop was one of cautious calibration. While inflation showed signs of moderating, it remained stubbornly above target, prompting the RBA to maintain a tightening bias. The housing market adjusted to higher borrowing costs, and consumer spending softened, pointing to the intended cooling effect of monetary policy. Consequently, the currency narrative shifted from one focused solely on inflation combat to a balancing act, weighing the risks of overtightening against the need to ensure inflation's return to target, setting a cautious stage for 2024.

Series: Australia's Most Dangerous

5 Dollars obverse
5 Dollars reverse
5 Dollars
2022
100 Dollars obverse
100 Dollars reverse
100 Dollars
2022
1 Dollar obverse
1 Dollar reverse
1 Dollar
2023
5 Dollars obverse
5 Dollars reverse
5 Dollars
2023
100 Dollars obverse
100 Dollars reverse
100 Dollars
2023
1 Dollar obverse
1 Dollar reverse
1 Dollar
2024
100 Dollars obverse
100 Dollars reverse
100 Dollars
2024
Legendary