Discussion in 'Coin Chat' started by mkwelbornjr, Aug 18, 2012.
I don't want coins like this to brown!
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that coin is at risk of corroding all together.
why?
Not under my watch it is not! It the 20 or so years I've owned it, it still looks EXACTLY the same.
good for you! Excellent job!!
If they have a nice stable tone, they are fine. You can not protect them better than that.
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