Australian one-dollar coin was created in 1984.
Australian twenty-cent coin was created in 1966.
Australian five-cent coin was created in 1966.
Australian two-dollar coin was created in 1988.
It's worth one dollar, and it doesn't contain any silver.
10
The $1 denomination is artificial. You have a bullion piece sold for its silver content; the current price is about $18/oz.
on the Australian 20 cent coin it the platypus
Yes, the 10 cent coin is smaller. The Australian 10 cent coin is 23.60 mm in diameter. The Australian 20 cent coin is 28.52 mm in diameter.
The Australian 5 cent coin has an echidna on it?
Such a coin does not exist. The Australian 1 cent coin was first issued in 1966. The Australian One Penny coin was issued from 1911 to 1964 inclusive.
No, the Two Dollar coin is heavier. An Australian 10 cent coin weighs 5.66 grams. An Australian 2 Dollar coin weighs 6.6 grams.
The first Australian Dollar coin was issued in 1984.