An Australian 1993 1/10th oz (Proof) platinum nugget (koala and and joey), uncirculated and in absolute mint condition and original packaging, could fetch up to $225 AUD.
There were 500 minted.
A reputable coin dealer will be able to give a more accurate valuation.
The Australian Koala series of coins were only ever minted in platinum and the Twenty-Five Dollar coin was only ever issued as part of a set.
Retail value is $25.00-$30.00
The first Australian "Baby" coin sets were produced in 1993.
An Australian 1993 1/4 ounce Proof gold nugget (Nailtailed wallaby), in absolute mint condition and its original packaging, could fetch up to $330 AUD. A reputable coin dealer will be able to give a more accurate valuation.
None. There were 201 1992 Australian 1/4 ounce $25 Proof gold nuggets featuring the Nailtailed Wallaby minted. There were 210 1993 Australian 1/4 ounce $25 Proof gold nuggets featuring the Whiptail Wallaby minted.
Twenty-five cents. (Unless it is a proof coin.)
An Australian 1990 1/10th oz (Proof) gold nugget (Grey kangaroo), uncirculated and in absolute mint condition and original packaging, could fetch up to $160 AUD. There were 2007 minted. A reputable coin dealer will be able to give a more accurate valuation.
This 1993 Proof mixed metal set from the Perth Mint comes in two varieties. Set 1 - Includes three coins, one each of 1oz gold, 1 oz platinum, 1 oz silver. In the original packaging and in mint condition, could fetch up to $3,450 AUD. Set 2 - Includes three coins, one each of 1oz silver, 1/20th oz gold, 1/20th oz platinum. In the original packaging and in mint condition, could fetch up to $350 AUD. A reputable coin dealer will be able to give a more accurate valuation.
An Australian 1993 Masterpieces in Silver Proof set (The Explorers Part 1), uncirculated and in its original condition and packaging could fetch up to $175 AUD. An Australian 1994 Masterpieces in Silver Proof set (The Explorers Part 2), uncirculated and in its original condition and packaging could fetch up to $135 AUD. A reputable coin dealer will be able to give a more accurate valuation.
The 1993 5 coin proof set sells for about $7.
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 5 cents. An Australian 1966 cupro-nickel 5 cent coin (Elizabeth II), uncirculated and in absolute mint condition could fetch up to $2 AUD. There were 93.838 million minted. An Australian 1966 cupro-nickel 5 cent coin (Elizabeth II)(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.
As of 07/2010 a proof set containing copper-nickel clad coins retails for about $13, while a Prestige set with silver coins sells for about $35.