The bicentennial half dollar is extremely common, and is still worth 50 cents.
If the coin is a US Kennedy half dollar dated 1974 it has no silver in it and is face value.
A US Kennedy half dollar dated 1969 is only 40% silver with a value of about $2.00.
It's worth exactly 50 cents.
This coin is 40% silver. Too bad it is not from 64 or earlier, as those were 90% silver. It is worth a dollar or two.
U.S. half dollars dated 1965-1970 contain 40% silver and are currently worth about $3.
If the coin is a US Kennedy half dollar dated 1974 it has no silver in it and is face value.
A US Kennedy half dollar dated 1969 is only 40% silver with a value of about $2.00.
The U.S. didn't make any half dollars dated 1804.
It's worth exactly 50 cents.
This coin is 40% silver. Too bad it is not from 64 or earlier, as those were 90% silver. It is worth a dollar or two.
Any US half dollar dated before 1971 contains silver, so it will at least be worth a premium for that.
This is not done at the mint, rather, a third-party has punched two dates in it and gold plated it. It is only worth what a circulated Kennedy half dollar (because it has been damaged) of that date is worth, there is no extra value. If its dated 1964 it is 90% silver and worth about $8 in scrap silver. If it is dated 1965-1970 it is 40% silver and its worth about $3.25 in scrap silver. If it is dated 1971-present it is just worth 50 cents, nothing more.
U.S. half dollars dated 1965-1970 contain 40% silver and are currently worth about $3.
The last Franklin half dollar was dated 1963.
A 1909 Half Eagle can be worth well over $500.00
Half dollars dated 1964 and earlier are 90% silver and are worth about $11 in silver content. Keep in mind that proof, error, and key date coins may be worth much more than pure silver content. And from 1965-1970 the half dollar was 40% silver and is worth about $4.50 in silver content. Half dollars dated 1971 and later are not silver unless found in a US mint silver proof set. Note that any half dollar made during 1965-69 is only partially silver and is worth about $3. Halves dated 1971 and later contain NO silver and are only worth 50 cents.
A Mint State Franklin half dated 1952 is $16.20 to $25.20 is MS-60 to MS-63.