Caring for your coin collection
To retain the value and look of your coin collection, proper care and storing is essential.
While you may be tempted to clean your coins to make them look shiny and new we highly recommend not doing it. Most of the time, cleaning coins reduces their value.
If you absolutely must clean a coin to remove dirt, use good-quality mild soap and water. Once you've washed the coin, pat it dry with a soft towel. Don't brush or rub it, which can scratch the coin's delicate surface. Believe it