An Australian 1988 Bicentennial Ten Dollar note (Johnston/Fraser)(serial AB25 and AB27), uncirculated and in absolute mint condition could fetch anything up to $60 AUD. If it has been circulated but still in good condition, it might fetch anything from $15 to $25 AUD.
The fold in the AB27 notes will reduce their value.
A reputable coin dealer will be able to give a more accurate valuation.
With the exception of the 1988 Bicentennial note, the Australian $10 note is mostly blue.
The original Australian paper Ten Dollar note (1966 to 1993) was 155 x 76 mm. The trial Australian polymer Bicentennial Ten Dollar note (1988 only) is 155 x 77.5 mm. The new Australian polymer Ten Dollar note (1993 to present) is 137 x 65 mm.
One dollar.
1.00
On the reverse of the bicentennial silver dollar is the Liberty Bell super-imposed over and image of the moon.
The US did not make bicentennial pennies like they did with the quarter, half dollar, and dollar coin.
One dollar.
The Australian Dollar (AUD). There are 100 cents in an Australian Dollar.
Please check the date again. The US Bicentennial was in 1976.
How much is a bicentennial 1776-1976 quarter dollar worth
The only gold Bicentennial of Congress coin minted is a Five dollar coin not a half dollar, it is valued at about $300.00.
It's a common coin, still worth one dollar.