2026 25c 125 Years of Federation Western Australia Uncirculated Coin
Prior to Federation in 1901, Australia comprised six self-governing colonies: New South Wales, Tasmania, Western Australia, South Australia, Victoria and and Queensland. Growing calls in the late 19th century for the colonies to unite culminated in a series of referendums, which eventually passed in all six colonies. The Commonwealth of Australia was inaugurated on 1 January 1901, and the first Parliament was opened in Melbourne four months later.
To commemorate the 125th anniversary of Federation in 2026, the Royal Australian Mint presents a range of beautifully designed uncirculated coins. Each colony that became a state of Australia in 1901 is commemorated on a 25-cent coin, which features the state’s distinctive faunal and floral emblems.
Mark the quasquicentennial of Federation with these striking coins.
Struck by the Royal Australian Mint from AlZnBr, these 25c coins are issued as legal tender under the Australian Currency Act 1965 and have a mintage of 12,500.
DESIGN
The reverse features emblems of Western Australia, one of the six colonies that became states of Australia at the time of Federation. Also features the monetary denomination.
The obverse features the Dan Thorne effigy of His Majesty King Charles III as well as the 2026 year-date.
PRESENTATION
Each coin is packed in a protective capsule and specially designed presentation card with information about the state.
Technical Specifications
| Year Date | 2026 |
| Denomination (AUD) | 0.25 |
| Metal Content | AlZnBr |
| Mass (g) | 12.00 |
| Diameter (mm) | 32.60 |
| Finish | Uncirculated |
| Maximum Mintage | 12,500 |
| Reverse / Obverse Designer | A. Ball / D. Thorne |
| Packaging | Coin in presentation card |










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