Insider3 ✭✭✭

I note that @jmlanzaf LOL at this. I will not comment on what I hear from collectors and dealers at shows. It's too bad we don't know if he is an NGC or PCGS member or if he invested in CACG. That wo… (View Post)

@jmlanzaf said: "ICG, PCI, ANACS all trade at DISCOUNT relative to PCGS and NGC. That is not because they were more strict. If they were, there would be a premium because all their coins would u… (View Post)

People leave them on the ground. (View Post)

PS I forgot to add that what you are removing that is leaving an etched "pit" is the HARD GREEN/BLACK corrosion spots like those on the OP's half dollar. (View Post)

Thanks for your comments. I'm not a chemist. I just play one at our company. That's why I don't care what the stuff is. I have had very good success removing all sorts of stuff that gets on coins. I … (View Post)