It depends on the date. If it's dated 1971 or later it's an ordinary circulation coin worth one half of whatever the current USD-GPB rate is. For example, if the current rate is £1 = $1.60 that means a US dollar is worth about 62p, so a half dollar would be 31p.
Half dollars dated 1969 and earlier contain silver so their value is dependent on the current price of silver rather than their exchange rate.
No, it's a coin that's worth 50 cents.
IT IS WORTH 50 cents
If you mean a 1998 Kennedy half dollar, the coin has no silver in it and is worth face value.
The coin is face value
The coin is only face value.
HALF a dollar - $0.50
Please check the coin again and post a new question. Great Britain has never used dollars, only pounds sterling.
No, it's a coin that's worth 50 cents.
IT IS WORTH 50 cents
If you mean a 1998 Kennedy half dollar, the coin has no silver in it and is worth face value.
Eisenhower was on the one dollar coin, not the half, and they're worth one dollar.
The Bicentennial Half Dollar is worth from $2-5
With the date of 1979 the coin is a Kennedy half dollar, it's worth 50 cents.
50 cents
$12.
About $5.00
50 cents.