Please be more specific.
"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.
Please report back to me and tell me the coin's denomination - is it a quarter eagle, a half eagle, etc. (?) and the coin's mint state.
The 5 Dollar American Eagle coin regardless of date is a 1/10th oz Gold Bullion coin and as I type this the value is $108.10 The value of any gold bullion coin follows the spot price of gold.
It depends on the denomination (or weight ) of the coin.
$3000.00
August 2, 2009 The 1886 Gold Eagle in excellent condition has a value from $350 to $600 depending upon the actual condition of the coin.
The mint mark for the 1909 Half Eagle is located on the reverse {eagle} side of the coin just to the left of the arrow points.
About $1000 for its gold content, regardless of mint mark.
A 2006-W American Eagle bullion gold coin is worth in an uncirculated state: $90.00; should this coin be in a proof state, its value is: $125.
It's not a real coin. Its value depends on how much gold, if any, it contains.
As of today 1-28-10 value is $107.72 the coin is one tenth ounce of pure gold.
9,000,000 dollars