Ruqayyah Snyder
Australian one-dollar coins were introduced in 1984 to replace the one-dollar banknote. The coins, which feature a five-kangaroo design by Stuart Devlin, are composed of an aluminium bronze alloy, which gives them their distinctive gold colour. They are 92% copper, 2% nickel, and 6% aluminium. The Royal Australian Mint has released numerous commemorative editions of the one-dollar coin, which are highly sought after by collectors.
| Characteristics | Values |
|---|---|
| Date of introduction | 14 May 1984 |
| Composition | 2% nickel, 6% aluminium, 92% copper |
| Alloy | Aluminium bronze |
| Rarity | The 2000 $1/10c mule coin is the rarest Australian $1 coin |
| Commemorative issues | The Royal Australian Mint has released several commemorative issues since 1984, including a coloured "Donation Dollar" in 2019 |
| Circulation | Australian $1 coins are still widely used and accepted in businesses across the country |
| Legal tender | Yes, $1 coins are legal tender up to 10 times their face value |
| Design | Features five kangaroos designed by Stuart Devlin |
| Production | The Royal Australian Mint plans to produce one million $1 coins with King Charles' face in 2023 |
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What You'll Learn
Introduction of the $1 coin
The Australian $1 coin was introduced on 14 May 1984, replacing the $1 banknote. Planning for the coin began as early as the mid-1970s, with the recognition that Australia needed a higher-value coin that could be used in coin-operated machines. The new coin also needed to be distinct from existing coins in both appearance and feel.
The $1 coin is composed of 92% copper, 6% aluminium, and 2% nickel. It has a golden colour, distinguishing it from cupro-nickel or bronze coins, and is thicker than other coins with similar diameters. The edge of the coin, composed of seven plain and seven milled segments, makes it visually and tactilely distinct, yet still able to roll so that it can be used in vending machines.
The reverse side of the coin features five kangaroos, designed by Stuart Devlin, who also designed Australia's first decimal coins in 1966. The kangaroo, Australia's best-known native animal, continues the Australian fauna theme of the circulating coinage and is instantly identifiable with Australia.
Since 1984, the Royal Australian Mint has released a number of commemorative $1 coins, some of which were not released into circulation. These coins are current mintages and have been used for commemorative designs. The $1 denomination was only issued in coin sets in 1987, 1989, 1990, 1991, 1992, and 2012.
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Commemorative designs
Australian $1 coins are made from an aluminium bronze alloy and have been used for several commemorative designs since their introduction in 1984. The Royal Australian Mint has released numerous commemorative $1 coins that were not circulated. These coins are highly sought after by collectors.
The Royal Australian Mint has commemorated several events and anniversaries by releasing specially designed $1 coins. For example, in 1999, the Royal Australian Mint issued a special dual set combining the "Last ANZAC $1" with the "Year of Older People $1".
In 2016, to celebrate 50 years of decimal currency, a commemorative design was released for the obverse of the coins. This was the only issue where the commemorative design was on the obverse face rather than the reverse.
The Royal Australian Mint also released a $1 coin commemorating the death of Queen Elizabeth II in 2022. The coin features a temporary memorial effigy of the Queen, which will be replaced by a new effigy of King Charles III in 2023.
One of the most famous commemorative $1 coins is the 2000 $1/10c mule coin. This rare coin was created by accident at the Royal Australian Mint in Canberra and is highly sought after by collectors.
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Mule coins
Australian $1 coins are made from 92% copper, 6% aluminium, and 2% nickel. They were introduced in 1984 to replace the $1 banknote.
In 2000, a $1 mule coin was released into circulation. Mule coins are those that have been struck with the obverse of one coin denomination and the reverse of another. In the case of the 2000 $1 mule, it was struck with the reverse of a $1 coin and the obverse of a 10-cent piece. This was due to the 10-cent obverse die being smaller than the collar of the $1 coin, creating an outer rim with a pair of concentric circles.
The 2000 $1 mule coin is highly sought after by collectors, both professional and casual. It is easy to identify due to the visible concentric circles on the rim and the smaller size of the effigy on the 10-cent piece. When it was first discovered in late 2000, there was a frenzy among collectors to find one in their change. The coin is considered rare, and even circulated examples have sold for over $1,000 in Australia.
The Royal Australian Mint has released a number of commemorative coins since the introduction of the $1 coin in 1984, some of which were not circulated. These include the 1980-1994 gold two-hundred-dollar coin series and the 2016 25-cent coins celebrating 50 years of decimal currency.
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Composition
Australian one-dollar coins were introduced in 1984, on 14 May 1984, following a need for a higher-value coin to replace the one-dollar note, which had a short service life. The one-dollar coin is composed of 92% copper, 6% aluminium, and 2% nickel. It is often referred to as a ""gold" coin, but it does not contain any gold. The Royal Australian Mint has released commemorative issues of the one-dollar coin, which are also made from an aluminium-bronze alloy.
The introduction of the one-dollar coin was considered as early as the mid-1970s, but it faced opposition from the Treasurer, who stated that there was no evidence of public demand for such a coin. However, by the 1980s, it became apparent that a higher-value coin was needed, especially for use in coin-operated machines. The design process for the new coin began, and Stuart Devlin was commissioned to design the reverse side, submitting various designs, including a wombat and a penguin.
The famous five kangaroos design was chosen by the design selection committee. This design has since been used for commemorative purposes, with numerous new designs released between 1984 and 2023. These commemorative coins are sought after by collectors and are considered legal tender.
In 2022, following the death of Queen Elizabeth II, the Royal Australian Mint announced the production of one million $1 coins featuring King Charles' face, with the new effigy to be fully introduced by May 2024. This continues the tradition of depicting the monarch on the obverse of Australian coins.
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Collectability
The collectability of Australian $1 coins is driven by several factors, including their commemorative designs, rarity, and unique characteristics.
The Royal Australian Mint has released numerous commemorative $1 coins since its introduction in 1984, celebrating various occasions and themes. These coins often feature unique designs that deviate from the standard five kangaroos motif designed by Stuart Devlin. Each new coin design is eagerly sought by collectors across Australia, making them highly collectible.
One of the rarest Australian $1 coins is the 2000 $1/10c mule, which was created unintentionally due to a mistake at the Royal Australian Mint in Canberra. This coin is highly sought after by dedicated decimal coin collectors, with a mint condition example selling at auction for over $10,000.
The Royal Australian Mint also produces special editions, such as the coloured "Donation Dollar" coin released in 2019, which adds to their collectability. Additionally, the Mint has issued dual sets, such as the "Last ANZAC $1" coin, providing collectors with unique pairings.
The composition of Australian $1 coins, made from an aluminium bronze alloy, also contributes to their collectability. While commonly referred to as "'gold' coins", they do not contain any gold. The coins' metallic composition, which includes 92% copper, 6% aluminium, and 2% nickel, sets them apart from other currencies.
The Australian $1 coins have a unique history, as they were introduced to replace the short-lived $1 note, which had a high usage rate and a short service life. The planning for these coins began as early as the mid-1970s, and their introduction in 1984 marked a significant shift in the country's currency.
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Frequently asked questions
Australian one-dollar coins are made from an aluminium bronze alloy, which is 2% nickel, 6% aluminium, and 92% copper.
The one-dollar coin was introduced in 1984 to replace the banknote of the same value.
Yes, one-dollar coins are still accepted in businesses around Australia, despite the country's shift towards a cashless society. They are also legal tender and can be used directly as currency or converted to "normal" coinage at a bank.
