Sheldon coin grading scale - AbsoluteAstronomy.com

The Sheldon Coin Grading Scale is a 70 point scale used in the numismatic assessment of a coins quality. It is used by nearly all major coin grading companies, the main two being NGC

NGC

NGC is an acronym that may refer to:* New General Catalogue of Nebulae and Clusters of Stars, a catalogue of deep sky objects in astronomy* NGC Corporation, which became Dynegy Inc* NGC Magazine, an unofficial Nintendo magazine in the United Kingdom...

and PCGS.

The grades for the scale are as follows:

Blank/Planchet	Poor	Fair	About Good	Good	Very Good	Fine	Very Fine	Extra Fine	About Uncirculated	Mint State	Proof State
0	1	2	3	4-6	8-10	12-15	20-35	40-45	50-58	60-70	60-70

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