Dec 5, 2025 · Luckily, we’ve consulted numismatics experts Max Hockley and Dean Kinzer for the full breakdown on when it’s acceptable to clean your dirty coins and how to do it. Keep reading …

Jun 26, 2025 · Learn how to clean coins—whether you're a novice coin collector or want to wash old pennies. Also, this coin cleaning guide will tell you when not to.

2 days ago · Whether you collect coins or not, here's what to do—and not do—when cleaning coins, especially potentially valuable coins.

May 23, 2025 · You’ll learn how to safely clean coins made of copper, silver, or gold, how to handle historic pieces, and which methods (like vinegar or baking soda) can help—or …

Jun 13, 2025 · This article breaks down the best methods for cleaning old coins, explains what materials to use, and discusses alternative ways to clean collectible coins without risking …

Dec 23, 2025 · Learn how to clean coins at home without damaging them. Use safe, easy methods to keep your collection shiny and valuable. Try these tips today!

Discover safe & unsafe methods for cleaning coins. Learn which techniques preserve value and which ruin rare coins forever. Expert tips inside!

Apr 10, 2025 · Learn the safest ways to clean old coins without reducing their value. Our expert guide covers cleaning methods for copper, silver, and nickel coins, plus when to leave them …

Oct 31, 2025 · Learn how to clean old coins without causing damage, gentle methods that remove dirt and grime from old coins while preserving their antique patina and value

Learn how to clean old coins without devaluing them. Explore safe methods for cleaning silver coins, copper coins, and dirty coins at home using vinegar, baking soda, and hydrogen peroxide.