03-04-2025
Rare new $1 coin with 'hidden code' for Aussies to crack: 'Really complex'
The Royal Australian Mint has dropped a brand new version of the $1 coin, and there's a hidden message for people to crack. The rare new coin commemorates the centenary of the Royal Australian Corps of Signals - who are responsible for the army's telecommunications systems.
To honour the amazing work done by this department over many decades, the Mint has chucked two codes onto this special coin. It harks back to how the army was able to communicate during times of war.
'Developing this coin was a really complex task – and there is also an interesting challenge for those who love puzzles and code-cracking," Royal Australian Mint acting Chief Executive Officer, Emily Martin, said.
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This new $1 coin features the Roman god of communication, Mercury, in the centre of the head side
Mercury is used in the Royal Signals Cap Badge, which is also known as the "Jimmy" badge.
Normally, Mercury stands tall on top of the globe for the badge, however, this new $1 coin shows its toes pointed right on Australia.
Behind the god's body, is a series of dashes and dots, which spell out a message in morse code, as well as ones and zeroes, which also contain a message in binary code.
These codes are meant to be "a visual link between the Corps' origins and its cutting-edge role in modern cyber warfare".The obverse of the coin features the effigy of His Majesty King Charles III.
Royal Australian Corps of Signals Head of Corps, Brigadier Deane Limmer, explained the history of his department to Mint artist Adam Ball, who had to sum up 100 years of important work in one image.
Brigadier Limmer was thrilled to see the history come to life.
'For 100 years, the men and women of the Royal Australian Corps of Signals have ensured that the Army remains connected, secure and ready for any challenge,' he said.
'As our currency has evolved from pounds and pence to dollars and cents, Army signals has gone from trench warfare to electronic warfare; from semaphore to satellites and cyberspace.
'This commemorative coin is a fitting tribute to their dedication, innovation and service and we are honoured by this recognition.'
There will be 50,000 of the coins minted, but they won't be put into circulation so you won't be able to find it in your change at the checkout.
They will be available for purchase from the Royal Australian Mint for $ in to access your portfolio
