Up for grabs is consecutive pair of Aussie $20 banknotes from the 1960s featuring the Coombs Wilson signature. This First Prefix XAA notes, graded by PCGS as Choice VF35, is a rare find for any Australian currency collector. Made of paper and with a face value of 40, this piece of history hails from the Australia/Oceania region and is a must-have for any numismatist Down Under.

Only 22 notes graded higher than these