Walkerguy21D ✭✭✭✭✭

That sounds more like what EZ Zest would do, as it’s acid based. Here’s some MS70 treated copper: A few more….it’s interesting how different they can turn out. All of these posted were stored in old … (View Post)

I tried Coin Care(?), marketed as an “equivalent” that came out some years ago, and it was garbage. Smelled and performed like light machine oil. Which is probably why the original stuff commands big… (View Post)

That would be due to MS70 treatment, not Blue Ribbon. There are a number of old threads regarding the MS70 “blue frost” seen on high grade ms and Proof Indian cents. I recall that Rick Snow contribut… (View Post)

That’s the first 1833 I’ve seen with the double profile; gorgeous! (View Post)

And for the CAC-conscious, I did not submit this coin personally, but I’m pretty sure that this coin saw blue ribbon or Care previously: (View Post)