Sponsored by:
The reverse of the coins shows the CSIRO research vessel (RV) Investigator and...
Depiction of a dog standing to the left, inscription and two paw prints below....
Depiction of a dolphin jumping above the waves, inscription and two paw prints...
Three dolphins jumping out of the water, sunset in the background. DUSKY DOLPHIN,...
UNITED STATES OF AMERICA, E PLURIBUS UNUM, ONE DOLLAR, An American eagle landing...