A Commonwealth of Australia One Pound note (Riddle/Sheehan)(serial N24), uncirculated and in absolute mint condition could fetch anything up to $9,250 AUD. If it has been circulated but still in good condition, it might fetch anything from $140 to $2,000 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
There was King George V and King George VI. To get an estimate of value on an Australian predecimal banknote, you will need to provide the two signatories on the note and the serial number.
The Australian Two Dollar note was last printed in 1985. The serial number ranges for this printing was KRQ to LQG.
An Australian One Dollar note (Knight/Stone) serial CSY was printed in 1979.
Australian One Hundred Dollar note commencing with Serial ZHH were printed in 1992.
An Australian One Dollar note serial CZR was most likely printed in 1979.
The serial number on Australian paper money can be found on the upper, right-hand corner of the front of the bill. Australian paper money is extremely colorful and available in denominations of 5, 10, 20, 50 and 100.
Impossible to answer without the serial number.
All Australian banknotes have a serial number. For each issue of banknotes, there will be a first and last serial number. The Australian paper Fifty Dollar note issued in 1973 with the signatories Phillips/Wheeler, had a first serial number of YAA 000000. The last note printed in that series had a serial number of YAU 999999. The next series of Australian paper Fifty Dollar note issued in 1976 with the signatories Knight/Wheeler, had a first serial number of YAV 000000. The last note printed in that series had a serial number of YBX 999999. Banknotes with first and last serial numbers usually have a higher collector value.
Your serial number doesn't have enough numbers. The starting serial number in 1978 was S01001.
1969 starting serial number for 1969 9a39863
An Australian Ten Dollar note serial number MNF187556 with Fraser/Cole signatories would have been issued in 1991. It was the last year i which paper $10 notes were issued.
The Australian One Dollar note (Johnston/Stone) in the serial number range DGJ to DPS would have been printed in 1982. The last of the One Dollar notes to be printed before the introduction of the One Dollar coin.