Logo Title
obverse
reverse
brismike CC BY-NC
Context
Years: 1985–1991
Issuer: Australia Issuer flag
Currency:
(since 1966)
Total mintage: 488,229,326
Material
Diameter: 17.53 mm
Weight: 2.59 g
Thickness: 1.5 mm
Shape: Round
Composition: Bronze (97% Copper, 2.5% Zinc, 0.5% Tin)
Magnetic: No
Technique: Milled
Alignment: Medal alignment
Obverse
OBVERSE ↑
flip
Reverse
REVERSE ↑
References
KM: #Click to copy to clipboard78
Numista: #1562
Value
Exchange value: 0.01 AUD = $0.01
Inflation-adjusted value: 0.04 AUD

Obverse

Description:
Queen Elizabeth III facing right in the King George IV State Diadem.
Inscription:
ELIZABETH II

AUSTRALIA 1985

RDM
Script: Latin

Reverse

Description:
Feathertail Glider
Inscription:
1

SD
Script: Latin
Designer: Stuart Devlin

Edge

Plain

Categories

Animal> Marsupial

Mints

NameMark
Royal Australian Mint

Mintings

YearMint MarkMintageQualityCollection
1985170,000BU
198538,300,000
198574,089Proof
1986180,000BU
198667,000Proof
1987122,000,000
198769,684Proof
1987200,000BU
19883,000Proof
198810,000BU
1988105,900,000
1989150,602BU
1989168,000,000
19895,000Proof
1990103,766BU
199052,993,000
19901,985Proof
1991200BU
19911,000Proof

Historical background

In 1985, Australia’s currency situation was defined by a pivotal and transformative event: the floating of the Australian dollar in December 1983. This decision, implemented by the Hawke-Keating Labor government, marked a decisive break from the post-war Bretton Woods system of fixed exchange rates. Prior to the float, the Australian dollar’s value was set by the Reserve Bank of Australia (RBA) and adjusted periodically, a system that had become increasingly difficult to manage amid volatile global capital flows and terms of trade shocks. The float liberated monetary policy, allowing the RBA to focus on domestic inflation rather than expending reserves to defend a specific exchange rate peg.

The immediate years following the float, including 1985, were a period of significant adjustment and volatility for the currency, nicknamed the "Aussie." Freed from official control, its value was now determined by market forces of supply and demand, influenced by commodity prices (especially for key exports like coal and wool), interest rate differentials, and investor sentiment. In 1985 specifically, the currency experienced substantial depreciation, losing roughly 20% of its value against the US dollar during the year. This decline was largely driven by a worsening terms of trade, as commodity prices fell while the prices of imports rose, and by a general flight to the US dollar’s strength globally.

This depreciation had profound mixed consequences for the Australian economy. On one hand, it provided a much-needed stimulus to export-oriented and import-competing industries, making Australian goods cheaper on world markets. On the other hand, it contributed to imported inflation pressures during a period when the government was already grappling with high domestic inflation and a large current account deficit. Thus, in 1985, the floating Australian dollar was both a crucial new shock absorber for the economy and a source of new policy challenges, firmly embedding exchange rate risk into the nation’s financial and corporate landscape.

Series: 1985 Australia circulation coins

1 Cent obverse
1 Cent reverse
1 Cent
1985-1991
2 Cents obverse
2 Cents reverse
2 Cents
1985-1991
5 Cents obverse
5 Cents reverse
5 Cents
1985-1998
10 Cents obverse
10 Cents reverse
10 Cents
1985-1998
20 Cents obverse
20 Cents reverse
20 Cents
1985-2019
50 Cents obverse
50 Cents reverse
50 Cents
1985-2019
1 Dollar obverse
1 Dollar reverse
1 Dollar
1985-1998
🌱 Very Common