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Not Encapsulated - Altered Surface?

Started by highway98e,

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highway98e

highway98e

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Posted

Hello!

 

NGC recently returned to me a coin unencapsulated with the explanation as "ALTERED SURFACE". What exactly is "ALTERED SURFACE" and why does that prevent at least a details grading?

 

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dena

dena

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Thanks for your question. NGC does not encapsulate coins determined to have an Altered Surface.

 

Altered Surface is a general term used to describe a coin whose surfaces are clearly not natural but whose exact treatment is uncertain. Among the deceptive processes that fall into this category is the application of pastes to either hide contact marks or to simulate Cameo frosting or Prooflike brilliance.

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