There were no Australian gold proof coins minted in 1984. Perhaps you refer to the One Dollar coin which is an aluminium bronze alloy and has a gold appearance. An Australian 1984 1 Dollar coin (Proof), uncirculated and in absolute mint condition could fetch up to $6 AUD, or maybe $10 AUD if it was in the presentation pack. A reputable coin dealer will be able to advise a more accurate quotation.
An Australian 1984 $200 coin, depending on whether it "uncirculated" or "proof" and in absolute mint condition could fetch up to $230 AUD. The 1984 design features Queen Elizabeth II (Machin) on the Obverse and a Koala (Hahne) on the Reverse. These were produced by the Royal Australian Mint, Canberra, and were intended as non-circulating legal tender. 1984 Canberra Mint - 49,200 minted - Uncirculated - current retail $265 AUD.
1984 Canberra Mint - 12,584 minted - Proof - current retail $290 AUD.
Composition is 91.67% gold and 8.33% copper. Edge receded. Weight 10 grams. Diameter is 24 mm. A reputable coin dealer will be able to give a more accurate valuation.
By "Gold Proof set" I take it that you refer to the "Gold Cased Proof Nuggets - Famous Nugget Series" issued by the Perth Mint. An Australian 1988 Proof Gold Nugget (four coin) cased set might fetch up to $1,850 AUD. It includes 1, 1/2, 1/4 and 1/10th ounce coins. There were 8,180 issued. An Australian 1988 Proof Gold Nugget (two coin) cased set might fetch up to $380 AUD. It includes 1/4 and 1/10th ounce coins. There were 1,276 issued. A reputable coin dealer will be able to give a more accurate valuation.
An Australian 1984 Mint Uncirculated set (clear plastic insert) could fetch up to $40 AUD.
An Australian 1984 Mint Uncirculated set (yellow coloured plastic covering) could fetch up to $25 AUD.
An Australian 1984 Proof set could fetch up to $35 AUD.
A reputable coin dealer will be able to give a more accurate valuation.
An Australian 1983 $200 coin, depending on whether it "uncirculated" or "proof" and in absolute mint condition could fetch up to $440 AUD. The 1983 design features Queen Elizabeth II (Machin) on the Obverse and a Koala (Hahne) on the Reverse.
These were produced by the Royal Australian Mint, Canberra, and were intended as non-circulating legal tender.
1983 Canberra Mint - 88,00 minted - Uncirculated - current retail $420 AUD.
1983 Canberra Mint - 15,889 minted - Proof - current retail $440 AUD.
Composition is 91.67% gold and 8.33% copper. Edge milled. Weight 10 grams. Diameter is 24 mm.
A reputable coin dealer will be able to give a more accurate valuation.
Australia does not produce any gold coins for general circulation, the coin would be worth at least $100 dollars more than its face value.
The Australian One and Two Dollar coins have a gold coloured appearance, but are made from a copper, aluminium and nickel alloy.
Gold Proof coins are issued from time to time but are valued accordingly.
The Australian 1984 proof one dollar coins are not particularly rare - due to the importance of the occasion, no less than 159,340 of them were struck.
Although they still look fantastic and hold an important place in Australia's numismatic history, they sell on ebay for anywhere between $2 and $15 apiece today.
Such a coin does not exist.
The Australian Two Dollar coin was first issued in 1988.
August 29, 2009 The 1988 Olympiad proof dollar has a value from $18 to $40 depending upon the actual condition of the coin. The $5 Olympic gold coin has a value from $225 to $300 depending upon the actual condition of the coin.
The Australian Two Dollar coin is made from copper, aluminium and nickel and is of a gold appearance. Very occasionally, some Proof coins are made from silver and issued in sets. The 2000 $2 coin was not one of these. If you have a silver $2 coin, it has been plated. Modified coins are worthless as a collectible.
~$10
There were 1,000 1988 Isle of Man Proof gold "One Angel" coins minted.
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A 1988 U.S. proof set has a retail value of $8.00 issue price was $11.00
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.
"1988: Duncan Armstrong Wins the Gold at the Summer Olympics". Armstrong was the only Australian man to win a gold medal at the 1988 games; he won in 200 meter freestyle swimming.
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.
I cannot find any reference to an Australian gold coin from any year with an eagle on it. Do you have any further information?
One dollar...
No