Catherine Spence and Henry Parkes never realised what a huge collectible they would one day become. It is a huge honor to be given a spot on the currency banknotes of Australia but there personal endeavors were nothing short of outstanding.
These notes were only available for a very short time and many were used in everyday circulation. Here is one that escaped and is still in mint uncirculated condition.
It has remarkable technological achievements in polymer banknote security features found on no other Australian banknote.
A solid collection of these will make an average collection look pretty good indeed.