Watch List notes:

Testbanknoten: Australia: this highly rare Polymer testnote is from the series of the worlds first polymer banknotes tested already in 1977 at Note Printing Australia in cooperation with CSIRO Australia. This note is the "MARK 1B" Polymer testnote S2X1 with square hologram which with stonger handling in substrate due to several tests but still a true rarity. Condition: F.