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Proof refers to its finish not it's grade. A proof can be scratched if not properly taken care of but it will always be a proof. Proof blanks are specially treated, hand polished, and cleaned to ensure high quality strikes. The blanks are then fed into the presses fitted with specially polished dies and struck at least twice. The coins are the specially packaged to showcase and preserve their exceptional finish.

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13y ago

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Related Questions

Why are proof coins not a grade?

A Proof coin is a particular issue of a coin not a grade of condition.


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How do you find out the proof grade on a 1986 uncirculated American eagle silver dollar?

A proof grade can not be given to a uncirculated (Mint state) coin. The term Proof is actually refers to a method of manufacturing, not a grade. But proof coins are identified by the by a prefix of PF before the grade and mint state are MS


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PF-65 = Proof-65 a grade that can be given a proof coin.


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What does proof grade on a coin mean?

See related answers.


What is the value of a 1894 Proof Dollar Coin?

Even with a Proof coin grade drives value. So from $3,000.00 to $20,000.00.


Why is the term proof not a grade for coins?

The term "proof" has to do with how the coin was produced in the first place, rather than the condition of the coin.


How much is a proof Sacajawea coin worth?

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Is proof the highest grade of a coin?

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