I have come across a lot of silver coins (e.g. early 1900 dimes, quarters,
etc...) which I will need to store in tubes. These coins were stored
previously in a wooden box in which many of the have sections which reacted
with the glue to form a thick black tarnish in spots. I know not to clean
them, but I am concerned that the tarnished coins will affect the good ones
(many are BU). Is it OK to put them bad ones in the tubes or do I need to
put them in 2x2s and only put the non tarnished together.