These coins are potentially still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 cents.
An Australian 1983 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II), uncirculated and in absolute mint condition could fetch up to $4 AUD.
There were 48.923 million minted.
An Australian 1983 cupro-nickel 50 cent coin (dodecagonal)(Proof), uncirculated and in absolute mint condition could fetch up to $5 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
These coins are potentially still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 cents.
An Australian 1982 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II)("XII Commonwealth Games Brisbane" commemorative), uncirculated and in absolute mint condition could fetch up to $4 AUD.
There were 23.287 million minted.
An Australian 1982 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II)("XII Commonwealth Games Brisbane" commemorative)(Proof), uncirculated and in absolute mint condition could fetch up to $8 AUD.
An Australian 1982 50 cent coin (dodecagonal)(Elizabeth II)("XII Commonwealth Games Brisbane" commemorative)(Proof in sterling silver 1989), uncirculated and in absolute mint condition could fetch up to $30 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
These coins are potentially still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 cents.
An Australian 1988 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II)(First Fleet Bicentenary Commemorative), uncirculated and in absolute mint condition could fetch up to $15 AUD.
There were 8.998 million minted.
An Australian 1988 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II)(First Fleet Bicentenary Commemorative)(Proof), uncirculated and in absolute mint condition could fetch up to $10 AUD.
An Australian 1988 50 cent coin (dodecagonal)(Elizabeth II)(First Fleet Bicentenary Commemorative)(Proof in Sterling silver reissued in 1989), uncirculated and in absolute mint condition could fetch up to $30 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
These coins are potentially still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 cents.
An Australian 1980 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II), uncirculated and in absolute mint condition could fetch up to $4 AUD.
There were 38.681 million minted.
An Australian 1980 50 cent coin (dodecagonal)(Elizabeth II)(Proof), uncirculated and in absolute mint condition could fetch up to $7 AUD.
An Australian 1980 50 cent coin (dodecagonal)(Elizabeth II)(double bar fault), uncirculated and in absolute mint condition could fetch up to $10 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
These coins are potentially still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 cents.
An Australian 1985 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II), uncirculated and in absolute mint condition could fetch up to $13 AUD.
There were 1.0 million minted.
An Australian 1985 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II)(Proof), uncirculated and in absolute mint condition could fetch up to $10 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
These coins are potentially still in circulation so, unless they are part of a Proof or Uncirculated mint set or are individual Proof or Uncirculated coins and in absolute mint condition, they are worth 50 cents.
An Australian 1984 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II), uncirculated and in absolute mint condition could fetch up to $4 AUD.
There were 26.281 million minted.
An Australian 1984 cupro-nickel 50 cent coin (dodecagonal)(Elizabeth II)(Proof), uncirculated and in absolute mint condition could fetch up to $6 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
The only round Australian 50 cent coin ever minted was the 1966 coin.
Such a coin does not exist. The first Australian 10 cent coin was issued in 1966.
Such a coin does not exist. The Australian 2 cent coin was first issued in February 1966.
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. There were no Australian 1967 50 cent coins minted.
Such a coin does not exist. The first Australian 20 cent coins were issued in 1966.
Such a coin does not exist. The Australian "cent" coins were first introduced in 1966.
Such a coin does not exist. The Australian 2 cent coin was first issued in 1966 on the introduction of decimal currency.
Such a coin does not exist. The Australian 1 cent coin was first issued in 1966. The Australian One Penny coin was issued from 1911 to 1964 inclusive.
Such a coin does not exist. The first Australian 2 cent coin was issued in 1966.
The Australian 2 cent coin was introduced at the changeover to decimal currency in 1966. There were no Australian "cent" coins minted prior to 1966.