I got 10 CWR from a branch today and when I broke into them they were only 14 or 15 zincs per roll nothing newer than 1991 but mostly 1970s-82s...no wheats. Got to swap out a few from the old album with higher grades.
They were probably sitting in a drawer for the last 17 years. It is always nice to find rolls that have not been touched in a long time. They usually have a lot of very clean coins.