I hope this is the proper place for this . I just received 6 rolls of nickels that have some kind'of slime on them. They are all stuck together . They will pull apart,But I'd rather just soak them in soap/water or acetone to get the gunk off. But there was a bright side. There was a 57'
Wheat cent in one of the rolls! So how would you go about cleaning this funk off of them? Thanks for any advice!