Return
Twenty Cents (71 Items)
| Year | Reverse | Theme | Variation | Mint | Mintage | Material | Owned |
|---|---|---|---|---|---|---|---|
| 1966 |  Platypus |
30 Million | 75% copper, 25% nickel | ||||
| 1966 | Platypus |
Canberra | 28.2 Million | 75% copper, 25% nickel | |||
| 1967 | Platypus |
Canberra | 83.8 Million | 75% copper, 25% nickel | |||
| 1968 | Platypus |
Canberra | 40.5 Million | 75% copper, 25% nickel | |||
| 1969 | Platypus |
Canberra | 16.5 Million | 75% copper, 25% nickel | |||
| 1970 | Platypus |
Canberra | 23.7 Million | 75% copper, 25% nickel | |||
| 1971 | Platypus |
Canberra | 8.9 Million | 75% copper, 25% nickel | |||
| 1972 | Platypus |
Canberra | 16.6 Million | 75% copper, 25% nickel | |||
| 1973 | Platypus |
Canberra | 23.4 Million | 75% copper, 25% nickel | |||
| 1974 | Platypus |
Canberra | 33.5 Million | 75% copper, 25% nickel | |||
| 1975 | Platypus |
Canberra | 53.3 Million | 75% copper, 25% nickel | |||
| 1976 | Platypus |
Canberra | 59.8 Million | 75% copper, 25% nickel | |||
| 1977 | Platypus |
Canberra | 41.3 Million | 75% copper, 25% nickel | |||
| 1978 | Platypus |
Canberra | 37.4 Million | 75% copper, 25% nickel | |||
| 1979 | Platypus |
Canberra | 22.3 Million | 75% copper, 25% nickel | |||
| 1980 | Platypus |
Canberra | 84.4 Million | 75% copper, 25% nickel | |||
| 1981 | Platypus |
Canberra | 65.5 Million | 75% copper, 25% nickel | |||
| 1981 | Platypus |
Wales | 50 Million | 75% copper, 25% nickel | |||
| 1981 | Platypus |
Royal Canadian Mint | 50 Million | 75% copper, 25% nickel | |||
| 1982 | Platypus |
Canberra | 76.6 Million | 75% copper, 25% nickel | |||
| 1983 | Platypus |
Not Released | Canberra | 55.1 Million | 75% copper, 25% nickel | ||
| 1984 | Platypus |
Not Released | Canberra | 27.8 Million | 75% copper, 25% nickel | ||
| 1985 | Platypus |
Canberra | 2.7 Million | 75% copper, 25% nickel | |||
| 1988 | Platypus |
Canberra | 200 Thousand | 75% copper, 25% nickel | |||
| 1994 | Platypus |
Canberra | 14.3 Million | 75% copper, 25% nickel | |||
| 1995 |  Celebrating the 50th anniversary of the United Nations |
Canberra | 4.8 Million | 75% copper, 25% nickel | |||
| 1996 | Platypus |
Canberra | 20.6 Million | 75% copper, 25% nickel | |||
| 1997 | Platypus |
Canberra | 16.7 Million | 75% copper, 25% nickel | |||
| 1998 | Platypus |
Canberra | 28.8 Million | 75% copper, 25% nickel | |||
| 1999 | Platypus |
Canberra | 64.2 Million | 75% copper, 25% nickel | |||
| 2000 | Platypus |
Canberra | 35.6 Million | 75% copper, 25% nickel | |||
| 2001 |  Centenary of Federation Student Design winner for New South Wales, |
Centenary of Federation Student Design winner for New South Wales, | Joseph Neve of Bellingen High School | Canberra | 3.2 Million | 75% copper, 25% nickel | |
| 2001 | Centenary of Federation Student Design winner for Norfolk Island, |
Centenary of Federation Student Design winner for Norfolk Island, | Megan Cummings of Norfolk Island Central School | Canberra | 2.2 Million | 75% copper, 25% nickel | |
| 2001 | Centenary of Federation Student Design winner for Northern Territory, |
Centenary of Federation Student Design winner for Northern Territory, | Lisa Brett of Leanyer School | Canberra | 2.1 Million | 75% copper, 25% nickel | |
| 2001 | Centenary of Federation Student Design winner for Queensland, |
Centenary of Federation Student Design winner for Queensland, | Jenifer Gray of Ingham State High School | Canberra | 2.3 Million | 75% copper, 25% nickel | |
| 2001 | Centenary of Federation Student Design winner for South Australia, |
Centenary of Federation Student Design winner for South Australia, | Lisa Murphy of Yankalilla Area School | Canberra | 2.4 Million | 75% copper, 25% nickel | |
| 2001 | Centenary of Federation Student Design winner for Tasmania, |
Centenary of Federation Student Design winner for Tasmania, | Abbey MacDonald of Launceston Church Grammar School | Canberra | 2.2 Million | 75% copper, 25% nickel | |
| 2001 | Centenary of Federation Student Design winners for Victoria,Ryan Douglas Ladd and Mark Aaron Kennedy of Lara Lake Primary School |
Centenary of Federation Student Design winners for Victoria,Ryan Douglas Ladd and Mark Aaron Kennedy of Lara Lake Primary School | Canberra | 2.9 Million | 75% copper, 25% nickel | ||
| 2001 | Centenary of Federation Student Design winner for Western Australia, Janice Ng of Forrestfield Senior High School |
Centenary of Federation Student Design winner for Western Australia, Janice Ng of Forrestfield Senior High School | Canberra | 2.4 Million | 75% copper, 25% nickel | ||
| 2001 | Platypus |
Canberra | 82 Million | 75% copper, 25% nickel | |||
| 2001 |  Centenary of Federation Student Design winner for the Australian Capital Territory, |
Centenary of Federation Student Design winner for the Australian Capital Territory, | Stacy Jo-Ann Paine of Caroline Chisholm High School | Canberra | 2.1 Million | 75% copper, 25% nickel | |
| 2001 |  Celebrating the life and achievements of Sir Donald Bradman |
Celebrating the life and achievements of Sir Donald Bradman | Canberra | 10 Million | 75% copper, 25% nickel | ||
| 2002 | Platypus |
Platypus | Canberra | 27.2 Million | 75% copper, 25% nickel | ||
| 2003 | Commemorating Australia’s volunteers |
Commemorating Australia’s volunteers | Canberra | 7.6 Million | 75% copper, 25% nickel | ||
| 2004 | Platypus |
Platypus | Canberra | 72.1 Million | 75% copper, 25% nickel | ||
| 2005 | Platypus |
Platypus | Canberra | 58.6 Million | 75% copper, 25% nickel | ||
| 2005 | Commemorating the 60th anniversary of the end of World War 2. |
Commemorating the 60th anniversary of the end of World War 2. | Canberra | 33.5 Million | 75% copper, 25% nickel | ||
| 2006 | Platypus |
Platypus | Canberra | 102.3 Million | 75% copper, 25% nickel | ||
| 2007 | Platypus |
Platypus | Canberra | 42.7 Million | 75% copper, 25% nickel | ||
| 2008 | Platypus |
Platypus | Canberra | 132.9 Million | 75% copper, 25% nickel | ||
| 2009 | Platypus |
Platypus | Canberra | 43.6 Million | 75% copper, 25% nickel | ||
| 2010 | Platypus |
Platypus | Canberra | 59.9 Million | 75% copper, 25% nickel | ||
| 2010 | Commemorating the Centenary of Australian Taxation Office |
Commemorating the Centenary of Australian Taxation Office | Canberra | 11.6 Million | 75% copper, 25% nickel | ||
| 2011 | Commemorating International Year of Volunteers |
Commemorating International Year of Volunteers | Canberra | 6.1 Million | 75% copper, 25% nickel | ||
| 2011 | Commemorating International Women’s Day |
Commemorating International Women’s Day | Canberra | 6.8 Million | 75% copper, 25% nickel | ||
| 2011 | Commemorating the Royal Wedding of Prince William and Catherine Middleton |
Commemorating the Royal Wedding of Prince William and Catherine Middleton | Canberra | 10.1 Million | 75% copper, 25% nickel | ||
| 2011 | Platypus |
Platypus | Canberra | 15.1 Million | 75% copper, 25% nickel | ||
| 2012 | Platypus |
Platypus | Canberra | 34.6 Million | 75% copper, 25% nickel | ||
| 2013 | Platypus |
Platypus | Canberra | 43.9 Million | 75% copper, 25% nickel | ||
| 2013 | Commemorating the Centenary of Canberra |
Commemorating the Centenary of Canberra | Canberra | 6.2 Million | 75% copper, 25% nickel | ||
| 2014 | Platypus |
Platypus | Canberra | 55.91 Million | 75% copper, 25% nickel | ||
| 2015 | Platypus |
Platypus | Canberra | 24.4 Million | 75% copper, 25% nickel | ||
| 2016 | Platypus |
Platypus | Canberra | 34.4 Million | 75% copper, 25% nickel | ||
| 2016 | 2016 obverse design to celebrate the 50th anniversary of decimal currency |
2016 obverse design to celebrate the 50th anniversary of decimal currency | Canberra | 4.5 Million | 75% copper, 25% nickel | ||
| 2017 | Platypus |
Canberra | 29.8 Million | 75% copper, 25% nickel | |||
| 2018 | Platypus |
Canberra | 22.2 Million | 75% copper, 25% nickel | |||
| 2019 | Platypus |
(IRB) | Canberra | 26.6 Million | 75% copper, 25% nickel | ||
| 2019 | Platypus |
(JC) | Canberra | 2 Million | 75% copper, 25% nickel | ||
| 2020 | Platypus |
Canberra | 33.5 Million | 75% copper, 25% nickel | |||
| 2021 | Platypus |
Canberra | 38.4 Million | 75% copper, 25% nickel | |||
| 2022 | Platypus |
Canberra | 72.94 Million | 75% copper, 25% nickel |