1982 Kennedy Half - No FG

That is incorrect. All Kennedy halves should have the "FG" on the reverse. It is part of the design, not something added. When the dies are over polished, then these letters were removed. Nothing big to me if they are missing. The die was over polished. It was there and it was removed. Kind of like all the other dies that had something polished off, it was there as it was part of the design or mint mark removed.

Year Mint Mint Mark Error/Variety Notes/Description
1964
Silver 90% Philadelphia Doubled Die Obverse Look for doubling on IN GOD WE TRUST
1964
Silver 90% Proof Philadelphia Accented Hair Three incuse lines are found above Kennedy's ear.
1964
Silver 90% Proof Philadelphia Doubled Die Obverse Look for doubling on IN GOD WE TRUST
1964
Silver 90% Proof Philadelphia Doubled Die Reverse Look for doubling in UNITED STATES
1966
Clad SMS Philadelphia No "FG" Initials No designer's initials below the eagle's right wing.
1968
Clad Proof San Francisco S Inverted mint mark The larger loop on the "S" is on the top and not the bottom
1968
Silver Clad 40% Proof San Francisco S Inverted Mint Mark The larger loop on the "S" is on the top and not the bottom
1971 Denver D Struck on 40% silver clad planchet Weight should be 11.50 g.
1972 Denver D No "FG" Initials No designer's initials below the eagle's right wing.
1974 Denver D Doubled Die Obv. Look for doubling in UNITED STATES
1977 Denver D Struck on 40% silver clad planchet Weight should be 11.50 g.
1982 Philadelphia P No "FG" Initials No designer's initials below the eagle's right wing.
Suggested Books on Kennedy half dollar

Nice find

Coop...would you be more comfortable calling them a die state?

Just asking...what was the case with the 1922 D penny...was that over polishing or worn die?