Depends on year
Please post a new and more specific question - "eagle" can refer to a $10 gold coin minted up till 1933, or any of a number of current bullion coins sold to collectors and investors.
August 6, 2009 The 2009 American Gold Eagle has a value of the gold bullion it contains. A proof coin may have some additional numismatic value slightly above gold value. Each denomination of Gold Eagle contains a different amount of gold and thus only a percentage of the value of an ounce of gold. Today gold is worth $963.40 per troy ounce.
$20.00= Double Eagle/ $10.00= Eagle/ $5.00= Half Eagle/ $2.50= Quarter Eagle and $1.00 & $3.00 gold coins are referred to by the face value.
The value of a Gold American Eagle varies depending on multiple factors, including year, mintage and condition. Check out the Gold American Eagle page at APMEX.com for more about the coin itself and to gauge pricing. APMEX - The Gold Standard in Precious Metal Trading
"double eagle penny" is kind of an oxymoron. A double eagle coin has a face value of $20. However, a gold coin is probably worth considerably more than face value.
The value of a 1/10 oz. Gold Eagle varies by year and mintmark, but the average price for a 1/10 oz. Gold Eagle is about $175 or below.
On Converting between Arabic and Roman Numbers we get: 5 gold eagle roman numeral 1988 in roman numerals is written as : V gold eagle and 1988= MCMLXXXVIII.
what is the value of a 1924 St. Gaudens Double Eagle gold coin
About $1000 for its gold content, regardless of mint mark.
There were no $20 gold coins minted in the USA in 1939.
I cannot find any reference to an Australian gold coin from any year with an eagle on it. Do you have any further information?
$3000.00
It depends on the denomination (or weight ) of the coin.