ProofCollection ✭✭✭✭✭

I could experiment, or perhaps someone in this community has already done that and can post their results... (View Post)

Adam isn't polishing coin slabs. It could different plastic - I don't know anything about plastics and which ones can be restored using which techniques. I'm not going to assume that w… (View Post)

The cheek is far from clean... (View Post)

MS63 (View Post)

Is there a mechanical means of polishing PCGS & NGC slabs that works? (View Post)