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Columbian Medal

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I have this 1892 Columbian Medal, aluminum, in a no-problem NGC slab. Can NCS remove the corrosion at 6:00 and stabilize the area to prevent reoccurence?

 

1892Medalrev.jpg

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We could certainly take step to reduce the corrosion and residue that appear to be on your coin. How successful we may be I would not be able to determine without seeing the coin. We have encountered similar residue and corrosion on aluminum coins and medals where we have been able to at least help reduce the appearance and take steps to prevent further damage in the future.

 

Chris, NCS

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