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 …

Jul 22, 2025 · In this article, let’s talk about some most used methods to clean up old coins. Cautions for cleaning valuable coins! For valuable old coins, it is always better to consult with …

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.

Mar 15, 2024 · Here, we’ve got 17 ways to clean your coins to help you reduce the chances of damaging them. We made the coin cleaning process quite easy to clean and each one takes …

Jun 13, 2025 · Cleaning old coins requires a delicate approach because aggressive cleaning may reduce their value, especially for collectors. The safest way to clean coins depends on their …

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 …

Feb 6, 2023 · But first, here are some coin cleaning methods that others have used… Yes ketchup. Simply grab a bottle of ketchup from your fridge and smear a little on the penny. Most …

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 …

Well, most of the time, you shouldn't clean your coins at all. Not even a little. That dull layer of gunk protects the surface, and cleaning it off with the wrong method can scratch, discolor, or …

Dec 23, 2025 · There are safe, effective ways to clean coins at home. This blog breaks down exactly how to restore that shine without causing harm. Let’s get those coins looking their best …