FACTOID # 128: Peru’s national bird is the Andean cock of the rock (Rupicola peruviana).
 
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Encyclopedia > Twenty cent coin (Australian)
20 Cent Piece (Australia)
Value: 0.20 AUD
Mass: 11.3 g
Diameter: 28.52 mm
Thickness: 2.50 mm
Edge: milled
Composition: 75%Copper,
25% Ni
Years of Minting: 1966–present
Catalog Number: -
Obverse
Obverse
Design: Queen Elizabeth II, Australia's Queen
Designer: Ian Rank-Broadley
Design Date: 1994
Reverse
Reverse
Design: Platypus
Designer: Stuart Devlin
Design Date: 1966

The 20 cent coin of the Australian decimal currency system was issued with conversion to decimal currency on 14 February 1966. ISO 4217 Code AUD User(s) Australia, Kiribati, Nauru, Tuvalu, Christmas Island, Cocos (Keeling) Islands, and Norfolk Island Inflation 4% (Australia only) Source Reserve Bank of Australia, June 2006 Pegged by Tuvaluan dollar at par Superunit 1000 grand Subunit 1/100 cent Symbol $ or AUD cent ¢ Coins ¢5, ¢10, ¢20... BIC pen cap, about 1 gram. ... A millimetre (American spelling: millimeter), symbol mm is an SI unit of length that is equal to one thousandth of a metre. ... General Name, Symbol, Number copper, Cu, 29 Chemical series transition metals Group, Period, Block 11, 4, d Appearance metallic pinkish red Atomic mass 63. ... General Name, Symbol, Number nickel, Ni, 28 Chemical series transition metals Group, Period, Block 10, 4, d Appearance lustrous, metallic Atomic mass 58. ... Elizabeth II (Elizabeth Alexandra Mary Windsor; born 21 April 1926) is Queen of sixteen sovereign states, holding each crown and title equally. ... Elizabeth II, Queen of Australia, in 1952 and 2002 The title Queen of Australia has existed since 1973, when the Parliament of Australia passed the Royal Style and Titles Act (1973). ... Ian Rank-Broadley (born 1952) is a British sculptor who has produced many acclaimed works, among which are several designs for British coinage. ... 1994 (MCMXCIV) was a common year starting on Saturday of the Gregorian calendar, and was designated as the International Year of the Family and the International Year of the Sport and the Olympic Ideal by United Nations. ... ImageMetadata File history File links Oz20cent. ... Binomial name Ornithorhynchus anatinus (Shaw, 1799) Platypus range (indicated by darker shading)[2] The platypus (Ornithorhynchus anatinus) is a semi-aquatic mammal endemic to eastern Australia and Tasmania. ... 1966 (MCMLXVI) was a common year starting on Saturday (the link is to a full 1966 calendar). ... Decimal currency is the term used to describe any currency for which the ratio between the basic unit of currency and its sub-unit is a power of 10. ... February 14 is the 45th day of the year in the Gregorian calendar. ... 1966 (MCMLXVI) was a common year starting on Saturday (the link is to a full 1966 calendar). ...


There have been various reverses:

  • 1966-current: A Platypus in water with the number 20 top right hand corner, designed by Stuart Devlin. Some of the coins from the initial 1966 mint are still in circulation.
  • 1995:50 years of the United Nations with the UN emblem.
  • 2001:100 years of Australian Federation, set of nine coins; six for the states, 2 for the territories and Norfolk Island.
  • 2001:Donald Bradman's death.
  • 2003:Commemorating Volunteers.
  • 2005:60 years since the end of the Second World War, with WORLD WAR 1939-1945 COMING HOME lettering.

Three different obverses have so far been used; 1966 to 1984 the head of Queen Elizabeth II by Arnold Machin; between 1985 and 1998 the head by Raphael Maklouf; and since 1999 the head by Ian Rank-Broadley. Inscription of AUSTRALIA on the right hand side and ELIZABETH II on the left hand side. Binomial name Ornithorhynchus anatinus (Shaw, 1799) Platypus range (indicated by darker shading)[2] The platypus (Ornithorhynchus anatinus) is a semi-aquatic mammal endemic to eastern Australia and Tasmania. ... The United Nations (UN) is an international organization whose stated aims are to facilitate co-operation in international law, international security, economic development, and social equity. ... The federation of Australia was the process by which the six separate British colonies of New South Wales, Queensland, South Australia, Tasmania, Victoria and Western Australia formed a federation. ... A coin is usually a piece of hard material, generally metal, usually in the shape of a disc, and most often issued by a government, to be used as a form of money in transactions. ... Sir Donald George Bradman, AC (August 27, 1908 — February 25, 2001), often called The Don, was an Australian cricketer who is universally regarded as the greatest batsman of all time,[1] and is one of Australias most popular sporting heroes. ... One Brick volunteers help at a soup kitchen. ... Mushroom cloud from the nuclear explosion over Nagasaki rising 18 km into the air. ... Elizabeth II (Elizabeth Alexandra Mary Windsor; born 21 April 1926) is Queen of sixteen sovereign states, holding each crown and title equally. ... Arnold Machin (30 September 1911 _ 9 March 1999) was a British artist, sculptor, coin and stamp designer. ... Raphael Maklouf (born 10 December 1937) is a sculptor, best known for designing the effigy of Queen Elizabeth used on Commonwealth coinage from 1985 to 1997. ... Ian Rank-Broadley (born 1952) is a British sculptor who has produced many acclaimed works, among which are several designs for British coinage. ...


For the Broadley head there are 3 issues: 1999 with thicker lettering, 2000-2003 slightly reduced lettering by 0.01 mm, 2004 reduced head all around by 2 mm and A's with flat top and thicker lettering, 2005 a reversion to 2000 series.

Enlarge

Image File history File links Australian_Twenty_Cents. ... Image File history File links Australian_Twenty_Cents. ...

See also

Australian coins refers to the coins which are or were in use as Australian currency. ...

References

Preceded by
Florin (Australian)
Twenty Cents (Australian)
1966–present
Succeeded by
Present


Reserve Bank of Australia in Martin Place, Sydney The Reserve Bank of Australia came into being on the 14th January 1960 to operate as Australias central bank and banknote issuing authority. ... Chippendale is a small inner suburb of Sydney, Australia, sandwiched between Broadway to the north and Cleveland Street to the south, and Sydney Central railway station to the east and the University of Sydney to the west. ...



 

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