All coins are of different size and appearance so that they can be told apart visually and by feel.
Well, darling, in 1944, the Australian 20 cent piece didn't exist. The currency back then was pounds, shillings, and pence. The Australian 20 cent coin was introduced in 1966 when Australia switched to decimal currency. So, there you have it - no 20 cent piece in 1944, just some good old pounds and shillings.
on the Australian 20 cent coin it the platypus
The Australian 20 cent coin features a platypus on the reverse.
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.
There is no Australian 1954 20 cent coin. Decimal currency was introduced in 1966.
There is no Australian 1950 20 cent coin. Decimal currency was introduced in 1966.
Such a coin does not exist. The first Australian 20 cent coins were issued in 1966.
Such a coin does not exist. The first Australian 20 cent coins were issued in 1966.
There is no silver in any circulating Australian decimal coin.
The Australian 20 cent coin features the platypus.
Australian 20 cent coins were issued from 1966 until present day. They are still in circulation, so unless they are part of a proof set or there is something rare and unique about them, they are worth 20 cents.
Sorry no US 20 cent coins dated 1802