1968 Kennedy half dollar [solved]

I have in the - not silver years 1965 - 1969. To confirm…worth about 2.00 each?

Anything special to look for those years?

They are silver, 40%, .800 silver clad onto .200 inner core.  1970 is included, too.  Melt value US $4.22 today.

No special error coins for regular strike coins.

Thank you rsirian, I  am trying to be careful of what he collected figuring he was looking for errors in these…