Coin conservation is a specialized field. This is your best resource for important information and updates.


Discussion of important topics in numismatic conservation and examples of our work.

NCS Conservation Showcase: Poland 1979 100 Zloty Proba
Posted at 2/17/2015 4:00:00 PM
NCS Conservation was able to remove the unattractive residues that had formed on the original mirror surfaces of this coin.

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NCS Conservation Showcase: Australia 1861 Ĺ Sovereign
Posted at 1/30/2015
Coins can develop residues that may affect a coinís grade. Here's an example how NCS conservation helped return a coinís surfaces to their original state.

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Read more articles in our Articles section.


The latest on what's happening at NCS, including our service offerings.

NCS Announces Changes to 2015 Conservation Services
Posted at 12/16/2014 8:00:00 AM
NCS has announced that it will expand the range of coins eligible for the discounted NCS Modern Conservation with NGC Grading tier.

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A Letter from Mark Salzberg
Posted at 1/6/2014 5:00:00 PM
The Chairman of the Certified Collectibles Group thanks supporters and comments on last year's successes

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Read more stories in our News section.



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