A customer at work said he had these and wanted o know if i was interested. I wanted to check what people would offer for all of these.
The Kennedy half is 40% silver. The top coin in the third picture is an american silver eagle which is one troy oz of silver. And the bottom three coins, if real, are Peace dollars. So the top melt value of those coins is $109.78 (coinflation.com). Also, I'm not saying the Peace dollars are fake, but I just don't know enough about them to say they're real.
Those "Peace Dollars" are actually silver rounds. The 1989 date and the "Silver Trade Unit" / "One Try Oz" legend on the reverse are the giveaway. Melt value on those is around $31 apiece today.
One thing odd about all 3 peace dollars are they are off byaround 90 degrees when you flip them? I'm not sure if there's a term for this?