If you're referring to a Kennedy half dollar, those minted in 1971 and after are NOT silver, and worth 50 cents.
JFK
The coin is only 40% silver with a value of about $4.00
There's no such coin. JFK is on the half dollar.
The coin is still in circulation today and has face value only.
6-23-11>>> The coin is very common, most are only valued for the silver, about $12.00
It's a half dollar not a dollar. The coin is very common, most are only valued for the silver, about $12.00
None, because the coin doesn't exist. JFK is on the HALF dollar. Please see the Related Question for more information.
$1000.00
The coin is VERY common and is valued for the silver only, about $3.00
5.00 dollars
Sorry, no such coin as a "Kennedy silver dollar", JFK only appears on the Half dollars from 1964 to date. Look at the coin again and post new question.
There's no such coin. JFK was (a) a Senator in 1954 and (b) very much alive so his picture couldn't be on a coin. If you have a 1954 half dollar it has a picture of BEN FRANKLIN, who (c) lived in the 18th century and (d) was a lot older and A LOT balder than JFK!