Coin Collecting
Coin Grading
 


Coin Grading - Grading Circulated Coins

A freshly minted coin will have a sheen on its surfaces that we call Mint Lustre. This Lustre is the minute rippling of the surfaces caused by the movement and flow of metal upon striking, and it has a somewhat frosty appearance. Chemical cleaners and coin dips can destroy it, and once gone, it can't be restored.

 

After entering circulation, coins begin to show signs of wear, first with disruptions in the lustre, and continuing until after a period of decades, only a few of the coin's original detailed designs are left.

With the higher circulated grades, EF-40 and above, an increasing amount of original mint lustre is present. This is often a more important grading criterion than is high-point detail, because a piece may have begun its life rather weakly struck, whether typical of the date and variety or not, and therefore never had much high-point detail.



Because of the wide variety of coin designs, exact descriptions of circulated grades vary widely from coin type to coin type and country to country, so the definitions below are of a very general nature only. When grading, it is essential to refer to a detailed grading guide that is relevant to the coin being graded. In the continuum of circulated grades from 59 to 1, the following are the most commonly used:

Very Choice About Uncirculated AU-58 There are only the slightest traces of wear visible on the highest points of the coin, frequently, they are little more than lustre breaks. A light halo of hairlining might be visible as the coin is rotated in the light, and there may be a few rubs in the larger fields.

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AU-58 Vic2.jpg (53900 bytes) AU-58 VicNF.jpg (49285 bytes) AU-58 Ed.jpg (51323 bytes) AU-58 Geo VI.jpg (60160 bytes)  

Choice About Uncirculated AU-55 There are only small traces of wear visible on the highest points of the coin. Wear often occurs in different spots on different designs, and the larger fields will show some surface disruptions, however much of the original lustre is intact.

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AU-55 Vic1.jpg (50426 bytes)
AU-55 VicNF.jpg (47720 bytes) AU-55 Geo V..jpg (52080 bytes) AU-55 Geo VI.jpg (54301 bytes) AU-55 Liz.jpg (51520 bytes)

About Uncirculated AU-50 There are traces of wear on most of the higher areas of the designs and considerable disruption is seen in the larger fields. At least half of the original mint lustre is present.

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AU-50 Vic2.jpg (50681 bytes) AU-50 VicNF.jpg (53144 bytes) AU-50 Liz.jpg (48706 bytes)

Choice Extremely Fine EF-45 There is a very light overall wear on the coin's higher points, though all of the design details are very sharp. Mint lustre is still prominent on many areas of the coin's surface, though mainly in protected areas.

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EF-45 VicNF.jpg (51516 bytes) EF-45 ed1.jpg (55809 bytes)

Extremely Fine EF-40 There is light wear on the high points of the designs, but there is still an excellent overall sharpness. Considerable mint lustre will still show in the protected areas.

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EF-40 Vic.jpg (54932 bytes)
EF-40 Vic2.jpg (52141 bytes) EF-40_VicNF.jpg (51695 bytes)  

Very Fine Plus VF-30 There is a light even wear on all but the most protected surfaces, and the details on the high points are worn, though there is still some sharpness to the major design features and lettering. Traces of original mint lustre remain in the most protected areas.

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VF-30 Vic1.jpg (46564 bytes)
VF-30 VicNF.jpg (48445 bytes) VF-30 Geo V.jpg (52068 bytes) VF-30 Liz.jpg (40776 bytes) 

Very Fine VF-20 There is moderate wear on all of the high parts of the coin and the designs and lettering have lost much of their sharpness. The original mint lustre is virtually gone.

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VF-20 Vic1.jpg (49338 bytes)
VF-20 Vic2.jpg (44158 bytes) VF-20 GeoV.jpg (48863 bytes)

Fine F-12 There is moderate to considerable even wear and although the original designs are recognizable and all lettering visible, they have some weaknesses and lack details.

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F-12 VicNF.jpg (48982 bytes) F-12 GeoV.jpg (50509 bytes) F12 Liz.jpg (48925 bytes)

Very Good VG-8 This is a well worn piece with most of the larger details of the designs being worn nearly smooth.

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VG-8 Vic2.jpg (43052 bytes) VG-8 VicNF.jpg (46736 bytes)  

Good G-4 This is a heavily worn piece with all major designs visible, though in little more than outline shapes with very little central detail. There may be faintness in some areas, but all lettering should be readable.

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G-4 Vic2.jpg (44292 bytes)

About Good aG-3 This is a very heavily worn coin with portions of the lettering, date and legends being worn smooth and the date may be barely readable.

AG-3 Vic.jpg (39064 bytes) AG-3 Ed.jpg (41362 bytes) 

This material is being used under license from the Canadian Coinoisseur, inc.
You can find more information at http://www.coinoisseur.com