I'm in a friendly discussion with a swapper about the grading of coins. The following coins were advertised as XF, but upon reception I don't feel they make that grade. I think they're not even close to XF. They all lack lustre and in some cases the rims are quite dented.
We agreed to ask the forum users to help us out, so we can both learn from it. Please let me know how you would grade each of the coins below.