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.

Conservation Showcase: Chile 1751SO 8 Escudos
Posted at 3/16/2015
This coin was submitted to NCS for conservation and the removal of thick, reddish, rusty deposits — and the results are astonishing!

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NCS Conservation Showcase: Poland 1979 100 Zloty Proba
Posted at 3/3/2015 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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Read more articles in our Articles section.


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

NGC, NCS and PMG Announce Major Expansion in China
Posted at 6/8/2015 10:00:00 AM
CCG's continued growth is marked by considerable expansion in China. The new developments reflect CCG's long-term commitment to the Chinese market.

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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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Read more stories in our News section.



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