It has.96750oz. of pure gold in it. And is 90% gold & 10% copper
$20 gold coins on average at the current gold market are worth around $1800
The Actual Gold Weight (AGW) of any US Double Eagle is .96750oz of pure gold.
If the coin is a modern $10.00 American Eagle gold bullion coin, it's a quarter ounce of pure gold. If it's dated pre-1933 it has .48375oz of pure gold.
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