Hello-
I am new here, and honestly, pretty new to coins as well. My mother was a coin collector, but sadly passed a few days after Christmas. I have
inherited what is left of her coins (my brothers stole and pawned some) and I would like to start logging them and organizing them. For the most part, they are in little cases and folders, but recently I came across some VERY old coins in a little velvet pouch hidden in a little compartment in a jewelry box. A few of them have some sticky green putty like stuff on them. What is the best way to remove this stuff or clean them? I don't want to damage anything so I have so far left them alone, but I'd like to take proper care of them and start identifying them. I am hoping personal research as well as this forum can help move that along.