Pour the solution into the plastic container. To clean your coins without risking damage to the surface and a reduction of value, you should use only water. Grasp a coin by the edges, and hold it under a. Simply place one coin in a glass or tub and pour coke over the top, enough so that it is fully submerged in the liquid. Leave the coin to soak for.
Best way to clean coins without damaging them -
Always pat it dry gently with a soft cloth towel or lint-free tissue. However, if you want to clean those silver or gold coins , and you believe they hold more sentimental value than monetary, there are proper ways to clean those coins. Remember to always handle coins only by the edges. To make the coin bath, you will want to combine one cup of isopropyl alcohol with two tablespoons of salt in a medium-sized bowl. Avoid putting heated air on them while they dry. Rinse the remaining ketchup from the surface of the penny under warm running water.
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How to Clean Silver Coins at Home (Cheap and Easy!)