YoungCoinCollector: In case you didn't know, and for all others who view this thread, the note you have pictured is an example of the World's first circulating polymer banknote.
This particular note has an overprint from that series, with the date 26 th January, 1988, and is the 200th anniversary of Australia Day.
This particular note has an overprint from that series, with the date 26 th January, 1988, and is the 200th anniversary of Australia Day.




















