quote:
6/0 translates to 6 coins graded MS67 with none graded higher
Conversely, it could be 5/1 with 5 MS67s and one higher at MS68
The MS68 in that case would be the top pop coin
Absolutely true, but just to clarify, the "one higher" coin could be more than one grade higher - for instance, Pop 6/1 at MS65 means there's 6 at MS65, but the 1 could be anything from 66 on up.