Australian Signals Directorate 50-cent coin code cracked by Tasmanian 14yo in 'just over an hour' - ABC News
![Australia: New commemorative coins mark 75th anniversary of Australian Signals Directorate Intelligence Unit | Coin Update Australia: New commemorative coins mark 75th anniversary of Australian Signals Directorate Intelligence Unit | Coin Update](https://world.mintnewsblog.com/wp-content/uploads/2022/09/Australia-2022-50-cents-ASD-pair.jpg)
Australia: New commemorative coins mark 75th anniversary of Australian Signals Directorate Intelligence Unit | Coin Update
![New Australian Signals Directorate coin has a secret code on it - can you crack it? | Braidwood Times | Braidwood, NSW New Australian Signals Directorate coin has a secret code on it - can you crack it? | Braidwood Times | Braidwood, NSW](https://www.braidwoodtimes.com.au/images/transform/v1/crop/frm/32suSVsqH3pdw6NJyh92X9D/94cfec4b-144f-4f14-b51c-a60dc0f505c2.jpg/r0_0_5333_2998_w1200_h678_fmax.jpg)
New Australian Signals Directorate coin has a secret code on it - can you crack it? | Braidwood Times | Braidwood, NSW
![Think You Could Crack The Code On This 50c Coin? If So, The Government May Want To Hire You - Network Ten Think You Could Crack The Code On This 50c Coin? If So, The Government May Want To Hire You - Network Ten](https://10play.com.au/ip/s3/2022/09/01/0d8187881225375d77bb0697d239a02b-1176742.png?image-profile=image_max&io=landscape)