jacrispies ✭✭✭✭✭

If you agitate the liquid or use a Q-tip, not very long at all, maybe a couple minutes. Acetone works fast, especially if you swirl the jar lightly in a circle, swirling the liquid over the coin'… (View Post)

Post a photo of a coin. Or else this is a meaningless hypothetical if it never happens. Verdigris does not develop on silver the same as copper. (View Post)

Looks like natural die deterioration, nothing strange. The dipping may have killed some of the luster, which could hurt it in the Gem+ grade levels. (View Post)

Wow this thread changed quickly from off center lincoln lonesome coin to privy mark quarters. (View Post)

Regarding the OP, I would speculate likely some toning came from the holder. PCI/ANACS may not react the same, but they certainly react!! ANACS soapbox holders have a specific toning style, most prom… (View Post)