bill from lachine
Platinum Member
folks,
She came in through the bathroom window.
She came in through the bathroom window.

Good morning Bill, AARC, Roger and the crew.
Sent from my VS810PP using Tapatalk



Dennis,
Welcome aboard....it depends on the type of coin involved. In the case of copper coins quite often hydrogen peroxide is used. For silver coins lemon juice does a good job. Keep in mind this is just generic advice if the coins have any real collector value they should be left as is or cleaned by a professional.
Hope this helps.