Lot of JFK'S

[Beccarpb90]

I have a bunch of half dollars. What should I be looking for?

Years
1967, 1969, 1971, 1972, 1972, 1973, 1974, 1976, 1978, 1979, 1983, 1991, 1992, 1974, 1995, 1999

Please and thank you 😊

 

[Back-of-the-boat]

Your 1967 and 1969 are 40% silver other than that I don't know about error coins.

 

[Silver Saver]

These are some to look out for.

●71-D and 77-D made on 40% planchet(normally clad)
●74-D double die obverse on letters in "trust"
●72-D & 82-P missing the FG designers initials on reverse
●87 P&D low mintage
●88-P rotated die/image when flipped
●2014 gold Kennedy