Re: To clean or not to clean ...
Glen in the present SS Club Newsletter(Oct-Nov-Dec) already e-mailed out to members. There is - I think - a excellant article by Dave on the handling & storage of silver strikes. I think this can be applied to other type of coins also.
In the next SS newsletter(Jan- Feb- Mar) I hope to have -- if all goes well -- another article on " what safe restoration options are avaliable". I suggest that you watch for it.
Dan