Unfortunately some of the companies that roll coins and some banks that do their own have machines that have been used for a long, long time. As with any machine as tolerances become a little on the loose side, coins will spin, bounce, etc. If you want the best graded coins, avoid rolls if possible. All have gone through machines. If you ask at a bank and are lucky, you may acquire a $50 bag of brand new Cents prior to running through machines. If you know someone that works in a bank, easier abilities to aquire them.