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Depictions of various elements, framed in circles, representing the Royal Australian...
In the upper half of the coin a Australovenator wintonensis dinosaur is depicted...
The reverse of the coins shows the CSIRO research vessel (RV) Investigator and...
Three Royal Australian Air Force planes, alongside a wedge tail eagle which is...
A Kangaroo in its natural environment with the sun looming in the background....
