Rare $5 and $20 Banknotes (prior 1973).  
Both notes have Commonwealth of Australia heading and Phillips, Randall signatures.  
Notes have not been graded but have been very well preserved.

$5 note is uncirculated $20 is in very good condition.  
Crisp Paper with bold color snap.

Serial Numbers
$5  NDY403628
$20  XEG 846680