Russell wrote:
Alot of the new issues have the same coin, same mint mark, but one unc
and one proof. Do you guys think both are need for a collection, or
just one example?

It's up to you. Right now I'm putting together an Uncirculated modern
commem set (no proofs). I'm nine coins away from completion. Assuming
that I do complete it, a logical next step would be to pick up all the
proofs. I already have a proof 1982-S Washington Half, but that's rather
my signature coin, and acquiring one was mandatory.

--
Bob