2022 50c 75th Anniversary Signals Directorate REVEAL AND PROTECT UNC Carded Coin

Description

The Australian Signals Directorate (ASD) protects Australia from global threats by revealing foreign secrets and protecting our own. The Royal Australian Mint commemorates the 75th anniversary of the ASD with this striking 2022 50c Uncirculated Coin. Embedded in the coin design are six coded messages. Do you have what it takes to crace the codes and discover their secrets?