Here is a good way to show mis-alignment:

Normal would show a U.S. coin obverse level and mirrored upside down. If it is not, then it is misaligned. 45 degree and higher is the better ones to keep.

Normal would show a U.S. coin obverse level and mirrored upside down. If it is not, then it is misaligned. 45 degree and higher is the better ones to keep.




















