A Bunch Of BU Halves? 1970's And 2000's

Got $60 in halves from the bank today and 5 of the rolls seem to be BU, but then again I'm new at this so it's hard to tell. The first pics are from a roll from the 70's. The reed on the coins is perfect but also very orange looking. The edges feel even almost sharp on some of them.








Now some pics from a roll that was all from this millenium.
The 2011''s almost look like proofs but they don't have a frosty cameo at all.







I don't have the experience you guys have but this is new for me to find what looks like maybe a hoard. None of them seem rare or anything but just them being in this condition and being mixed together according to their decade is weird to me. They were in customer wrapped rolls.

There was also a roll of all 2008's