Considering that this thread was posted in the variety and errors section, I'm thinking that @tmazz is wondering if any of the various bend, surface discolorations, and rim bruises are mint errors. My thoughts is that all of these occurred after the coins left the mint. With that said, I personally would keep the Wheat cent
and the two nickels from the 1940s. I've given up on saving Bicentennial Quarters and everything else can simply be spent.
Also, welcome to CCF @tmazz!
"If you climb a good tree, you get a push."
"The danger we all now face is distinguishing between what is authentic and what is performed."