Blog

Seeing Luster in Your Coins

If you want to learn how to properly see and evaluate luster on coins, these are some of the best coin-collecting blogs and resources: Beginner-Friendly Guides PCGS Coin Grading Basics Excellent visual examples of mint luster, cartwheel effect, wear, and cleaning. NGC...

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Grading Your Coins

Grading and valuing coins is really about condition and realism. Grading means judging how much wear a coin has, how sharp the details are, and whether there are scratches, marks, or original shine left. Even small differences can change a coin’s value a lot....

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Cleaning Coins

When NOT to Clean Coins Numismatic or Rare Coins: Never clean coins with collector value; cleaning reduces their value by removing the original surface patina. Ancient Coins: Removing patina can destroy their history and accelerate "bronze disease". Proof/Uncirculated...

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