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COIN GRADING ARTICLES

Half Dollars

Below you can access many articles about coin grading.

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Why Does Rare Coin Toning Patina Happen.

Coin Color Upgrading for Coin Collecting

Book Reveiw Half Cents and Large Cents authored by David Bowers.

Color of Copper Coins Grading - Brown (B) /Red Brown (RB) /Red (R).

Rare Coin Price History Guides Tutorial.

How to use PCGS Photograde App to grade your coins.