You've got to give us the denomination before we can give you a value.
If it has one, on the reverse just under the eagle.
Unless it has an O mint mark, about $300 for its gold content. If it's a 1909-O, it's worth about 2.5X as much as a collectible coin.
You need to provide a denomination, an estimate of condition and a mint-mark (if any) for us to accurately evaluate your coin.
It depends on the condition of the coin. It also depends on the mint, which is located under the wreath on the back of the coin. If there's no mint mark, which is probably what you have, it's worth from 155 to 265 dollars. If it's a C mint mark it's worth from 1400 to 2400 dollars. If it's a D mint mark it's worth from 1500 to 3000 dollars. If it's an O mint mark it's worth from 200 to 450 dollars. If it is in uncirculated condition and has no scratches, smears, or stains it can be worth from 400 to 16500 dollars - depending on the mint mark.
depending on condition, about $300
It is only gold plated. This adds no value to the coin. It is considered an altered coin and is worth 25 cents.
Please post a new question with the coin's denomination.
From about $1300 to $75,000 depending upon the mint mark and the condition of the coin.
4.5 million It is not worth 4.5 million, a-hole. . .
It can't be a coin and bill at the same time.
$680 to $27,500 depending upon the mint mark and the condition of the coin.
Assuming the coin is circulated and has no "S" mint mark retail value are $312.00-$420.00 depending on the grade of the coin.