Australia
1999 $50 and $100 Reprint
Signatures
Governor - Ian John Macfarlane
Secretary - Edward Alfred 'Ted' Evans
These are the only two notes of $50 and $100 both printed in 1999. Because of the potential of the millennium bugs that may affect the country's electronic banking system, NPA printed these two high denominations of banknotes in case we had a melt down with the banking system. Fortunately nothing happened and we then see a lot of these notes circulating in the economy. Since then the $100 was not reprinted until in 2008.
Prefixes printed
$50 = AA99 to PE99
$100 = AA99 to JK99
$50 = AA99 to PE99
$100 = AA99 to JK99
Fifty Dollars, ND1999 P54b
First Prefix "AA99"