Numismatic Guaranty Company - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/5/5a/Numismatic_Guaranty_Company_logo_updated_september_2021.jpg)
![](https://www.ngccoin.com/resources/images/grading/about-ngc/header-image.png?cache=2021-09-08)
About NGC, NGC Coin Grading
![](https://upload.wikimedia.org/wikipedia/commons/d/d5/Washington_Quarter_Silver_1944S_Obverse.png)
File:Washington Quarter Silver 1944S Obverse.png - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/thumb/6/68/1879S_Morgan_Dollar_NGC_MS67plus_Reverse.png/1200px-1879S_Morgan_Dollar_NGC_MS67plus_Reverse.png)
File:1879S Morgan Dollar NGC MS67plus Reverse.png - Wikipedia
Morgan Silver Dollar Trader
![](https://cdn-kipfb.nitrocdn.com/ZLPQYMtdrGuvJtHwEiSaYzzqkhQZOMxk/assets/images/optimized/rev-c2583fb/coinweek.com/wp-content/uploads/2021/02/1924saint.jpg)
Priceless: The Prototype NGC Black Holder and Other Early NGC Holders
![](https://cdn-kipfb.nitrocdn.com/ZLPQYMtdrGuvJtHwEiSaYzzqkhQZOMxk/assets/images/optimized/rev-c2583fb/coinweek.com/wp-content/uploads/2015/04/original_NGC_Black_holder.jpg)
Why Are NGC Certified Coins in Old Holders In Such Demand?
![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/14/2015_American_Silver_Eagle_.999_Fine_Silver_Dollar_by_NGC.jpg/528px-2015_American_Silver_Eagle_.999_Fine_Silver_Dollar_by_NGC.jpg)
File:2015 American Silver Eagle .999 Fine Silver Dollar by NGC.jpg
![](https://static.wikia.nocookie.net/currencies/images/a/af/3_Mark_Baden_Friedrich_II.jpg/revision/latest?cb=20120619045916)
Baden 2 mark coin, Currency Wiki
![](https://static.wikia.nocookie.net/currencies/images/3/39/Coin_BE_50c_Miner_obv_78.png/revision/latest?cb=20170827170833)
Belgian 50 centime coin, Currency Wiki
![](https://www.sedelmynt.se/1879/5kr-1984-S.jpg)
Sveriges Sedlar, mynt, numismatik, pengar
![](https://riksarkivet.se/Media/Bilder/heraldik/stora-riksvapnet-utan_small.jpg)
Sveriges Sedlar, mynt, numismatik, pengar
![](https://s3.amazonaws.com/ccg-corporate-production/sliders/22918558-eab6-4e54-980d-0beab7ec8135.jpg)
Coin Grading, Numismatic Guaranty Company
![](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8a/1837_cent_obv.jpg/1200px-1837_cent_obv.jpg)
File:1837 cent obv.jpg - Wikipedia
![](https://upload.wikimedia.org/wikipedia/commons/1/16/Coin_collection.jpg)
Coin collecting - Wikipedia
![](https://en.numista.com/sales_archive/pictures/622af3e9e7ff4.jpg)
20 Mark - Frederick III - Kingdom of Prussia – Numista