After reading several posts suggesting I soak the coins in 100% acetone I went straight to Home Depot and purchased some. Not knowing how to store the coins after the cleaning I decided to research some more so once the coins were cleaned I could store them properly. The acetone was never opened, the coins went back in a box and there they have sat since my first post. Actually I found the coins in 2012 and didn't join this forum until 2017. I recently found a small treasure box in my keepsake box. There I found some old coins I put there back in the late 80's. Now I'm motivated to pull the coin box out of the garage and start the process. So, no thecoinguy1964, I didn't dump them. As far as the mold goes, I've worked construction since 1980 and have run into all kinds of nasty things. While I understand there are people who are highly mold sensitive I am not one of them...I'll be fine. Now....onto the coins!