Grading is not a perfect science. However, it provides the platform for our good faith transactions. I am not really interested in being a dealer or grader or whatever, I just need a means to sell mi bot tokens honestly. Also, this is not the full scale for that you need where it came from Saskatooncoinclub.CA. They have lots of other Canadian coins. I am using this one as a blanket for all my silver world coins. Most of what you will find here is circulated. If a piece looks like someone "accidently" dropped it into a pit of acid I will note it as "cleaned".