Australia does not issue coins for general circulation with any precious metal content.
There was definitely no Australian 1984 "silver" Dollar coin.
In most years, the Royal Australian Mint issues collector sets of Proof coins, often struck in a precious metal, but again, not in 1984.
There were no Australian Fifty Dollar notes printed in 1984.
The first Australian Dollar coin was issued in 1984.
Australian one-dollar coin was created in 1984.
The last Australian One Dollar notes were printed in 1982. The Australian One Dollar coin was first issued in 1984. The One Dollar notes were progressively withdrawn from circulation from 1984.
The Australian One Dollar coin was first issued in 1984. The Australian Two Dollar coin was first issued in 1988.
The Australian One Dollar coin was first issued in 1984 replacing the Australian One Dollar note which was last issued in 1982. The Australian One Dollar note was progressively removed from circulation in 1984. The Australian Two Dollar coin was first issued in 1988 replacing the Australian Two Dollar note which was last issued in 1985. The Australian Two Dollar note was progressively removed from circulation in 1988.
The only significant change to the Australian currency in 1984 was the replacement of the One Dollar note with a One Dollar coin.
Such a coin does not exist. The Australian One Dollar coin was first issued in 1984.
The value of a 1984 Canadian proof dollar is about $12.
The last Australian One Dollar notes were printed in 1982. The Australian One Dollar coin was first issued in 1984. The One Dollar notes were progressively withdrawn from circulation from 1984. They are still considered to be legal tender and will be accepted by banks.
The last Australian One Dollar note was issued in 1982 and they were progressively withdrawn from circulation after the introduction of the One Dollar coin in 1984.
Such a banknote does not exist. The Australian One Hundred Dollar note was first issued in 1984.