jacrispies ✭✭✭✭✭

I think this world would be better with less complaining and more thankfulness. Maybe try that.... (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)

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)

Yes, the organic material will completely dissolve. I've treated very expensive coins. (View Post)

Yes, 100% acetone works no problem. I would use a Q-Tip to spot remove, or dunk the coin in a glass jar/bowl filled with acetone if there is greater surface area problems. There is very little risk i… (View Post)