1964 Kennedy halves are 90% silver and currently worth slightly more than $7. Then those dated 1965-1970 contain 40% silver and are worth $3. Anything* dated 1971 and after is worth 50 cents.
*Values are for circulating coinage only, NOT including proof strikes.
All half dollars dated 1971 and later are made of copper-nickel, not silver, and are worth exactly face value - 50 cents.
All circulation half dollars dated 1971 and later are only worth 50 cents. They're made of copper-nickel and do not contain any silver.
The coin is face value
At present, it's worth around $10.50.
It's worth 50 cents.
50 cents. They are not silver and are in common circulation.
There's no such coin. JFK is on the half dollar.
Unless it is in mint packaging or has an "S" mintmark, it is only worth 50 cents. They are in common circulation.
A 1963 JFK half would be a spectacular find because none were minted. His picture was put on the half dollar in 1964.
5.00 dollars
If anyone finds a Kennedy DOLLAR it would be rare indeed because JFK only appears on the HALF dollar.
Kennedy half dollars were first made in 1964. Post a new question with the specific date.
It would be incredibly rare because JFK wasn't even president in 1960. All 1960 half dollars carry a picture of Benjamin Franklin.
50 cents. They are in common circulation.
The bicentennial half dollar is extremely common, and is still worth 50 cents.
The coin is only 40% silver with a value of about $4.00
A Jefferson half dollar would be a real find, because Jefferson is on the nickel and JFK is on the half dollar. Regardless, a 1979 nickel is worth 5¢ and a 1979 half is worth exactly 10 times as much.