It isn't silver. It is worth 50 cents unless it is a proof coin.
The letter D is the mint mark so it can't both have a mint mark and not have a mint mark.Please see the related question for more information.
If you multiply 10 x 1974, it will give you the answer, which is 19,740.
Depends on the date of there birth. On the day I answer the question which is April 23 2009 anyone born between Jan 1 1974 and April 22 1974 would be 35, if they were born on April 23 1974 today is there 35th Birthday and for those born after April 23 1974 they would be 34 until there coming birthday.
1974/3.14=628.66 meters
1 millequivilant is not immediately convertible to a single value in mg. The value varies by chemical and by reaction. 1 milliequivalent is 1/1000 of an element's equivalent weight. One equivalent weight is the amount of an element that will react with or replace one (actually 1.008) parts by weight hydrogen or eight (8.000) parts by weight oxygen. (Ref.McGraw-Hill Dictionary of Scientific and Technical Terms, 1974) posted by Alkem 12/6/10
If the coin is a US Kennedy half dollar dated 1974 it has no silver in it and is face value.
It's not silver. None of the 1974 Kennedy halves are silver. Just spend it.
One dollar.
None of the Kennedy halves from 1971 to date made for general circulation contain any silver. It's just face value, spend it.
Unless it's a Proof or Mint State coin, it's face value. None of the Kennedy Half dollars made for general circulation after 1970 contain any silver.
Not silver - copper-nickel. Face value only.
The coin is face value, the last Kennedy half made for circulation from 40% silver was 1969.
Current retail is $2.40
If you're referring to a Kennedy half dollar, those minted in 1971 and after are NOT silver, and worth 50 cents.
The only denomination struck for circulation bearing JFK's image is the half dollar, not a dollar, as can be seen on the coin's reverse where it says "Half Dollar". Unless the coin is a proof or uncirculated, all halves from 1971 and later are standard cupronickel clad coins and are only worth face value.
The 1974 Kennedy halves are not silver. 1970 is the last year for a 40% silver half dollars made for general circulation. It's 50 cents, just spend it.
i have a 1974 silver dollar a lady on the front