As of Sept. 1, Numismatic Guaranty Corporation will begin encapsulating coins with detrimental surface conditions using details grades and descriptions of their impairments. As of Sept. 1, Numismatic ...

They refer to the rigid plastic holders in which certification providers like the Numismatic Guaranty Company (NGC) or the Professional Coin Grading Service (PCGS) grade coins as "plastic coffins"—and ...

But when a coin receives a grade of 70 from PCGS, NGC, etc. that means it is absolutely perfect. How come? We have Dr. William Herbert Sheldon, Jr. (1898 - 1977) to blame for that. In 1948 ...

Because of that, NGC Coin Grading calls it “the undisputed king of the entire series,” fetching up to $90,000 in circulated ...

Struck from 1 troy ounce of .9999 fine gold, this coin has been graded MS70 by either PCGS (Professional Coin Grading Service) or NGC (Numismatic Guaranty Corporation), indicating a flawless coin with ...

The MS62 Graded $10 Indian Head Gold Coin is a beautifully designed piece of American numismatic history, graded by either PCGS or NGC. These gold coins have been carefully preserved and graded MS62, ...

This resource, Guidelines and Measures, was set up by AHRQ to provide users a place to find information about its legacy guidelines and measures clearinghouses, National Guideline Clearinghouse (NGC) ...

Coin collecting is a serious pastime for some and a casual hobby for others, but it can also be an investment with high returns. While most of the coinage one encounters in everyday life is worth ...