Introducing a New Thread : Post Your Australian Decimal Coins By Year - 1966"
As long as the coins are dated 1966 they are welcome here. They can be: Circulation Coins, Varieties, Errors, Gems, Proof Sets, Mint Sets, PNC, NCLT whatever you have.
I'll get things started with:
10c 1966 Upset 80°
A Platypus is a duck designed by a committee ( anon)