platapus
Australian twenty-cent coin was created in 1966.
The Australian 5 cent coin has an echidna on it?
Echidna is the five cent coin in Australia
Sorry, no US twenty cent coins (1875-1878) were struck in 1944 look at the coin again.
George Washington.
tiki
The animals on the Australian 1 cent coin are the feather tailed glider and on the 2 cent coin the frilled neck lizard.
Such a coin does not exist. The Australian 1 cent coin was introduced into the currency at decimalisation on 14th of February, 1966.
The mint set is worth about ten dollars.
An Australian Twenty cent coin weighs 11.31 grams, so there would be about 88 Twenty cent coins in a Kilogram.
About $3.25 for its silver content.
You answered your own question.