Face value unless it has the mint mark "S".
about $25
Such a coin does not exist. The Australian One Dollar coin was first issued in 1984.
It is worth a dollar unless it is uncirculated the it is worth 25 to 75 cents above face value. Most likely it is not uncirculated and is worth a dollar.
It's NOT gold and just a dollar. The last year the US made a one dollar gold coin was 1889.
Such a banknote does not exist. The Australian One Hundred Dollar note was first issued in 1984.
The last Australian One Dollar note was issued in 1982 and they were progressively withdrawn from circulation after the introduction of the One Dollar coin in 1984.
It's worth exactly one dollar (and it's made of brass, not gold).
I bought one for $200.00 in AU55 condition from a dealer in Ohio.
Both gold & silver one dollar coins were struck in 1889. Post new question as to type.
The last Australian One Dollar notes were printed in 1982.
$22 - $32
About $5.00... Yeah, right Give you $10 for every one you have