Most, if not all of Australias gold Proof coins and nuggets are made from .9999 fine gold, ie. they are 99.99% pure gold.
The weight is inscribed on all coins, so a $100 one ounce coin or nugget will weigh one ounce (-0.01% of an ounce).
Additionally, all of that sort of detail should be printed on the box the coin came in, and on the accompanying certificate of authenticity.
The Actual Gold Weight (AGW) of this coin is .04837oz of pure gold.
The coins have an Actual Silver Weight (ASW) of .36169oz of pure silver.
An Australian 1987 Two Hundred Dollar (gold) coin (First Fleet Departure), uncirculated and in absolute mint condition could fetch up to $420 AUD. There were 20,800 minted. An Australian 1987 Two Hundred Dollar (gold) coin (First Fleet Departure)(Proof), uncirculated and in absolute mint condition could fetch up to $440 AUD. There were 20,000 minted. A reputable coin dealer will be able to give a more accurate valuation. Composition is 91.67% gold and 8.33% copper. Edge reeded. Weight 10 grams. Diameter is 24 mm.
Actual Gold weight is .24187oz of pure gold
The Actual Silver Weight (except for Trade Dollars) of one dollar U.S. coins from 1840 to 1935 is .77344oz of pure silver.
The actual gold weight is .24187oz of pure gold.
The Actual Gold Weight (AGW) is .96750oz of pure gold
The Actual Gold weight (AGW) is .24187oz of pure gold.
The Actual Gold Weight (AGW) is .24187oz of pure gold.
The Actual Gold Weight (AGW) of an 1857 Indian Head gold one dollar coin is .04837oz of pure gold.
The hundred weight is an imperial type of measurement. A hundred weight of milk is the equivalent of 112 pounds.
An Australian 1993 Two Hundred Dollar 22 carat gold coin (UNC)(Squirrel glider), uncirculated and in absolute mint condition could fetch up to $420 AUD. There were 3,014 minted. An Australian 1993 Two Hundred Dollar 22 carat gold coin (Proof)(Squirrel glider), uncirculated and in absolute mint condition could fetch up to $440 AUD. There were 5,000 minted. Any valuation presumes that the coin is in the original packaging and remains in mint condition. A reputable coin dealer will be able to give a more accurate valuation.