Grading coins is one of the most important parts of evaluating and appraising coins.
A coin's grade is absolutely key when determining how much a coin is worth -- given its date and demand.
When you grade a coin, you actually are paying more attention to how much wear a coin has rather than how it looks overall. That's because wear is the key factor in deciding what grade a coin is.
The coin grading system is rather complex. It could take a whole glossary of grading terms just to get to know the ins and outs of coin grading. And it may take years of experience to be able to take one look at a coin and assign it an on-the-spot grade.
For starters though, here are some examples of coin grading criteria:
- An uncirculated coin must have absolutely no wear -- not even evidence of rub on its highest point (like Lincoln's cheek on the Lincoln cent).
- Any lettering near the rim on a modern coin must not be worn into the rim in order for it to grade "Good."
- Within the grade of "uncirculated," there are different levels of brilliance that can cause one uncirculated coin to be graded higher than another.
For example, an uncirculated coin that has fingerprints, smudges, and nicks may grade only "Mint-State 60," which is the lowest possible grade an unicrculated coin can be graded.
However, an uncirculated coin with absolutely no nicks, dings, smudges, or spots whatsoever technically is considered perfect (or, as the coin grading scale would say, "Mint-State 70" - the highest possible grade for a coin).
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