Kennedy is on the HALF dollar, not dollar. There were no U.S. silver dollars minted in the 1960s. The '64 Kennedy half is 90% silver and extremely common, currently worth about $10.50 for the silver.
No because there is no such thing as a Kennedy silver dollar, only half dollars.
The value varies by date. A 1964 Kennedy half is 90% silver, currently worth about $10. Those minted 1965-70 are 40% silver, worth about $4. Anything 1971-present is worth 50 cents.
1965-1970 Kennedy half dollars are 40% silver with a value of about $2.00 for the silver.
It varies by year. 1964 half dollars are 90% silver and worth around $12. Those minted from 1965-70 are 40% silver and worth around $5. Anything 1971 or later is only worth face value.
Kennedy half dollars minted between 1965 and 1970 contain 40% silver and are worth around $5 each.
That varies by year. 1964 Kennedy halves are 90% silver and currently worth just under $10. Those 1965-70 are 40% silver and worth about $4 each. Anything 1971-present is worth 50 cents.
It's a very common date for Kennedy halves, currently worth about $10 for the silver.
The coins are half dollars rather than dollars. Kennedy halves from 1965-70 are worth about $5, and anything 1971-present is only worth face value.
There's no such coin. JFK is on the half dollar.
It's currently worth about $5 for the silver. Kennedy half dollars minted 1965-70 contain 40% silver.
1964 is a very common year for Kennedy silver half dollars. Even uncirculated coins are valued only for the silver they contain, about $8.00 as of today.
For circulated half-dollars, ones dated 1964 are 90% silver and worth about $15.50 in silver value. Half-dollars dated 1965-1970 are 40% silver and worth about $6 in silver value. Circulated examples of 1971 and later half dollars are only worth 50 cents. Coins in mint sets that are uncirculated or proof may bring a premium to collectors but in general there is low collector demand for Kennedy half dollars outside of their bullion value.
Anything minted in the 1970s is made of copper-nickel, not silver, and is only worth face value.