Australian 20 cent coins since the introduction of Decimal Currency in 1966 are still in circulation, so unless they are part of a proof set or as previously described, they are worth 20 cents.

The only slightly unusual thing about the 1981 coins was that, for the first time in years, Australian coins were minted outside of Australia. Aproximately 15-20% were minted in Wales and Canada.

There is however an error coin dubbed 3.5 claw that can go for 100's AUD. There may be other error coins as well that will increase it's value beyond it's face value.

Depending on the year of issue (the serial number), an uncirculated mint condition Australian One Dollar note might fetch anything from $9 to $990 AUD.

A consecutively numbered group would possibly get considerably more.

For any reasonable valuation of Australian banknotes, the serial number, the signatories and any peculiarities would need to be known.

A reputable coin dealer will be able to give a more accurate valuation.

An Australian 1917 sterling silver Sixpence (KG V), uncirculated and in absolute mint condition could fetch up to $2,350 AUD. If it has been circulated but still in good condition, it might fetch anything from $15 to $490 AUD.

There were 1.632 million minted.

A reputable coin dealer will be able to give a more accurate valuation.

For a reasonable valuation to be given, the Serial Number and Signatories would need to be known.

The Commonwealth of Australia $1 note was printed in 1966, 1967, 1969 and 1972.

A Commonwealth of Australia $1 note uncirculated and in absolute mint condition could fetch anything from $70 to $925 AUD.

If it has been circulated but still in good condition, it might fetch anything from $4 to 450 AUD.

A reputable coin dealer will be able to give a more accurate valuation.

Queen Elizabeth II has been shown wearing a crown of one type or another on all Australian decimal coins. The old paper One Dollar note showed her with no headwear at all. All pre-decimal coins show her with a laurel around her head.

Nothing, it does not exist. The Australian Two Dollar note was progressively withdrawn from circulation after the introduction of the Two Dollar coin in 1988, the last being released into general circulation in 1985.

An Australian 1942 bronze Penny (George VI)(minted in Perth - mintmark = "Y."), uncirculated and in absolute mint condition could fetch up to $190 AUD. If it has been circulated but still in good condition, it might fetch anything from $0.75 to $40 AUD.

There were 12.244 million minted.

An Australian 1942 bronze Penny (George VI)(minted in Bombay - mintmark = "I"), uncirculated and in absolute mint condition could fetch up to $110 AUD. If it has been circulated but still in good condition, it might fetch anything from $0.75 to $35 AUD.

There were 9.0 million minted.

An Australian 1942 bronze Penny (George VI)(minted in Bombay - mintmark = "I")(Proof), uncirculated and in absolute mint condition could fetch up to $35,000 AUD.

A reputable coin dealer will be able to give a more accurate valuation.

Australia has never issued a Farthing coin.

With the possible exception of traders tokens (with the traders business name on them), there were no "Australian" Farthings issued.

The only Farthings circulating in Australia were British Farthings.

All Australian banknotes are made in different sizes and colours to give a clear visual distinction between the different denominations.

The historical trend for banknotes (not coins) is that the larger the denomination of the banknote, the larger the banknote.

This coin comes in four variants. An Australian 1996 Five Dollar (Sir Donald Bradman tribute) coin in absolute mint condition could fetch up to $20 AUD. There were 237,728 minted. An Australian 1996 Five Dollar (Sir Donald Bradman tribute)(Westpac) coin in absolute mint condition could fetch up to $25 AUD. There were 310,213 minted. An Australian 1996 Five Dollar (Sir Donald Bradman tribute)(Proof) coin in absolute mint condition could fetch up to $295 AUD. There were 22,523 minted. An Australian 1997 Five Dollar (Sir Donald Bradman tribute)(Coin/stamp cover) coin in absolute mint condition could fetch up to $35 AUD. There were 275,000 minted. A reputable coin dealer will be able to give a more accurate valuation.

The U.S. did not make proof sets in 1967, only special mint sets.

The coins were copper-nickel except for the half dollar which was 40% silver.

If you have a special mint set its value is about $10 retail.

With the price of silver where it is you have 15 to 20 bucks in silver alone. If these is the 1967 Candien proof set i have seen them go for close to 50 bucks on eBay and that's starting the biding at a penny and watching it rise. I personal think the value is in how cool each coin is Candians seem to have more intresting coin designs than Amercain coins

An Australian 1963 50% silver Shilling (Elizabeth II), uncirculated and in absolute mint condition could fetch up to $11 AUD. If it has been circulated but still in good condition, it might fetch anything from $2.50 to $5 AUD.

There were 10.072 million minted.

An Australian 1963 50% silver Shilling (Elizabeth II)(Proof), uncirculated and in absolute mint condition could fetch up to $225 AUD.

There were 5,042 minted.

A reputable coin dealer will be able to give a more accurate valuation.

An Australian 1915 sterling silver Shilling (George V)(minted in London - no mintmark), uncirculated and in absolute mint condition could fetch up to $7,750 AUD. If it has been circulated but still in good condition, it might fetch anything from $60 up to $1,600 AUD.

There were 800,000 minted.

An Australian 1915 sterling silver Shilling (George V)(minted at Heaton - mintmark = H below date), uncirculated and in absolute mint condition could fetch up to $14,500 AUD. If it has been circulated but still in good condition, it might fetch anything from $70 to $2,100 AUD.

There were 500,000 minted.

An Australian 1915 sterling silver Shilling (George V)(Proof)(minted at Heaton - mintmark = H below date), uncirculated and in absolute mint condition could fetch up to $180,000 AUD.

A reputable coin dealer will be able to give a more accurate valuation.

Australia puts famous or historically significant Australian identities on its bank notes.

William Farrer was a pioneer of wheat breeding in the late 18th Century and bred a wheat plant that was impervious to many of the wheat diseases at the time.

Most, if not all countries put serial numbers on their banknotes.

It helps to identify when and where they were printed, how many of them were printed and it makes counterfeiting just that little more difficult.

In more recent years, the serial number incorporates the year of printing, for example, a serial number of AA 06123456, indicates that the note was printed in 2006.

An Australian 1918 sterling silver Florin (Two Shillings)(George V), uncirculated and in absolute mint condition could fetch up to $2,500 AUD. If it has been circulated but still in good condition, it might fetch anything from $18 to $625 AUD.

There were 2.094 million minted.

An Australian 1918 sterling silver Florin (Two Shillings)(George V)(Proof), uncirculated and in absolute mint condition could fetch up to $80,000 AUD.

A reputable coin dealer will be able to give a more accurate valuation.

An Australian 1919 bronze Penny (George V)(no mintmark), uncirculated and in absolute mint condition could fetch up to $700 AUD. If it has been circulated but still in good condition, it might fetch anything from $0.75 to $95 AUD.

An Australian 1919 bronze Penny (George V)(minted in Melbourne), uncirculated and in absolute mint condition could fetch up to $650 AUD. If it has been circulated but still in good condition, it might fetch anything from $0.75 to $95 AUD.

An Australian 1919 bronze Penny (George V)(minted in Sydney), uncirculated and in absolute mint condition could fetch up to $5,850 AUD. If it has been circulated but still in good condition, it might fetch anything from $58 to $1,600 AUD.

An Australian 1919 bronze Penny (George V)(minted in Sydney)(Proof), uncirculated and in absolute mint condition could fetch up to $100,000 AUD.

There was a combined total of 5.81 million minted.

The dot under the scroll indicates it to be part of the second batch and was minted in Melbourne. The dot above the scroll indicates it to be part of the second batch and was minted in Sydney.

A reputable coin dealer will be able to give a more accurate valuation.

An Australian 1988 Bicentennial Ten Dollar note depending on its condition could get anything from $22 to $100 AUD.

These notes were issued as a trial for the later release of polymer bank notes. The 1988 notes were not very good and tended to fall apart. They were withdrawn after a short time.

A reputable coin dealer will be able to give a more accurate valuation.

Australian 20 cent coins were issued from 1966 until present day. They are still in circulation, so unless they are part of a proof set or there is something rare and unique about them, they are worth 20 cents.

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 20 cents.

An Australian 1974 cupro-nickel 20 cent coin (Elizabeth II), uncirculated and in absolute mint condition could fetch up to $20 AUD.

There were 33.548 million minted.

An Australian 1974 cupro-nickel 20 cent coin (Elizabeth II)(Proof), 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.

There were around a million of these coins struck, so they are not particularly rare. They have just shy of a full ounce of silver in them (0.8407 ozt ASW to be precise), so circulated examples are worth anywhere between $18 and $40 each at the moment.

When independently graded as being in premium "mint" condition, they can bring more than $300.

You have a 1oz Australian Kookaburra 99.99% Silver One Dollar coin with a diameter of 40.6 mm. Queen Elizabeth is on the obverse, a perched kookaburra with its head up on the reverse. It has a frosted design with a shiny background and was issued in a case by the Perth Mint as non-circulating legal tender.

The Australian 1992 silver 1oz Kookaburra coin (Proof), in original condition and packaging, might fetch up to $45 AUD.

There were 6,766 minted.

Currently, these are not worth a lot more than what you paid for them. I suggest you keep them until the silver price improves.

A reputable coin dealer will be able to give a more accurate valuation.

he was famous just because

There is at least one, possibly more, 2007 Australian silver 1 Dollar coins. They were not issued for general circulation, but as a collector coin. The most likely candidate is the 1 Dollar coin from the "Lunar coin series" for the "Year of the Pig". An Australian 2007 silver 1 Dollar "Year of the Pig" coin (Silver 99.9% - Proof), in a red case lined with red velveteen, purchase price is $40 AUD. Weight is 11.66 grams, diameter is 25 mm. A reputable coin dealer will be able to give a more detailed answer.

The value of this coin, called a Walking Liberty half dollar, depends very much on its condition and whether it has a mint mark on the back at the 8:00 position near the edge.

With no mint mark, retail values are: Very worn - $22. Moderate wear - $31. Slight wear - $150. Nearly new - $450+

With an "S" mint mark - $18, $30, $300, $900

With a "D" - $25, $40, $400, $900