The US quarter eagle has .12094oz of pure gold
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310$
The coin is still in circulation, it's 25 cents.
$725 to $1075 depending upon the condition of the coin.
The gold plating adds no collectible value to a coin that's only 25 cents to start with.
The mintage coin data for Spanish 25 peseta gold coin is called the beard bust and is 90% gold. You can go www.coindatabase.com/coin_spain.php?pais=620 to check my answer.
It depends on which denomination coin you have. A $10 coin has more gold than a $5 coin.
How much are 1857 napoleonIII 10francs gold coin
I really doubt if you have a 'coin' of that size, but 25 ounces of gold would be worth $20,000 - $24,000.
If the coin is a modern gold bullion coin it is 1/4oz of pure gold. If it's a pre-1933 coin it has .48375oz of pure gold in it.
There are 0.48357 troy ounces of gold in the 1910 Half Eagle gold coin.
It isn't gold, it is gold plated. It is worth 25 cents. It is a damaged coin from a collector's perspective. It was not done at the mint.
there is no 14k gold coin that i know of.
Much value: Between 20.000 and 40.000. There are only 100.
It's not a real coin. Its value depends on how much gold, if any, it contains.