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View grading tutorials for currency and other collectible types Coin Grading Tutorial Coin grading is done both by adjectives and on a 1-70 numeric scale, and standards are developed enough that most collectors will be able to agree on how a coin should look given how the coin's grade is described. Coin grades are as follows:
The above grades refer to circulated coins only, and are meant as general guides only. Standards can vary from type to type and sometimes even from date to date depending on factors such as design and striking standards. For instance, there is much more tolerance of missing parts of the date on Buffalo Nickels and pre-1925 Standing Liberty Quarters than on most other coins because the date is one of the high points of these two designs. By definition, all circulated coins will have at least a trace of wear; as a result, no circulated coin may grade higher than AU-58. Coins with no wear at all are alternately referred to as Uncirculated (Unc.), Brilliant Uncirculated (BU), and Mint State (MS). When a numerical grade is assigned to an uncirculated coin, it goes along with the abbreviation MS, such as MS-60.It is important to note that Uncirculated and similar terms refer only to the fact that the coin has no wear. The presence or absence of bagmarks, toning (discoloration), or a strong strike does not affect a coin's Uncirculated status, although such things can affect the numerical grade of the coin.
For a wealth of information about grading uncirculated coins, please see our sister website at www.coingrading.com. Proof is not a grade. The term refers to a method of manufacture rather than the condition of the coin. Proof coins are graded exactly as other coins of the series, yet always receive the abbreviation PR (sometimes PF). If a proof coin has wear, then it is called an Impaired Proof, and will receive the grade appropriate to the amount of wear it has. It is quite possible for a coin to be graded PR-12, for example. The above grades are independent of the age of the coin, and when a novice says that a coin "is in good condition for its age," it almost invariably means that the coin is well worn. Grades do not take into account problems with the coin such as cleaning, corrosion, damage, and the like. However, ANACS has made a market niche for itself by grading and encapsulating coins with problems, noting both the level of wear and the problems of the coin, and assigning a Net Grade which takes both into account while attempting to find the grade that best fits their opinion of what the coin would sell for in the open market. |







