Queen Elizabeth II is the nominal or the titular Head of State of Australia and is therefore guaranteed a position on Australian currency.
The Queen is the current Head of State.
There is no silver in any circulating Australian decimal coin.
If you refer to the Australian One Dollar coin, the only person to feature on every coin to date is Queen Elizabeth II.
Because the Queen is the head of state and Queen of Australia.
The Australian 50 cent coin from 1969 to present is a cupro-nickel coin with 12 sides. The image of Queen Elizabeth II on all Australian coins from 1999 to present was designed by Ian Rank-Broadley (IRB).
The only thing different about the 2006 Australian Two Dollar coin from any other Australian Two Dollar coin minted from 1999 to 2009, is the year. The obverse has a portrait of Queen Elizabeth II with the words "QUEEN ELIZABETH II AUSTRALIA 2006". Underneath the Queen is the designers initials IRB (Ian Rank-Broadley). The reverse has the usual Aboriginal elder, grass tree and Southern Cross design with the inscription "2 DOLLARS".
On 21 June 2013, a second commemorative 2 dollar coin was launched by the Royal Australian Mint. This coin, commemorating the 60th anniversary of the coronation of Queen Elizabeth II, featured a purple circle bordering St Edward's Crown.
There is no 1953 Queen Elizabeth coin. Minting started in 1954.
Queen Elizabeth II appears on the obverse of all Australian coins from 1953 to present. The Australian 5 cent coin features an echidna on the reverse. The reverse design has remained the same from the first issue in 1966 until present day.
All Australian silver coins (5, 10, 20 and 50 cent) are composed of 75% copper and 25% nickel. The standard issue Australian 20 cent coin has Queen Elizabeth II on the obverse and a platypus on the reverse with a "20". They have a milled edge, weigh 11.31 grams and are 28.52 mm in diameter. The Australian 20 cent coin is occasionally used as a commemorative and the reverse design will be different from the usual. See the link below.
The queen is Elizabeth ll ahe has achieved becoming queen
Her Majesty Elizabeth II is the Queen of Canada and the Canadian head of State.As such, every coin minted since Her Majesty's ascension to the throne has featured the Queen's image.
This coin does not exist. The platypus is on the 20c coin, and is worth 20 cents. The 5c coin has an echidna on it, and is worth five Australian cents.