How to Clean Oxidized Coins. Oxidized coins are coins that have developed a patina, or a layer of tarnish, over time. This can occur due to exposure to air, water, or other elements, and it can make the coins appear dull and discolored. If you have oxidized coins and would like to clean them, here is a simple guide on how to do so, along with some frequently asked questions. … [Read more...] about Clean Oxidized Coins
Coins
Clean Coins With Baking Soda
How to Clean Coins With Baking Soda. Have you ever found a coin buried in the ground and wondered what to do with it? Cleaning old coins can be a fun and rewarding experience. Not only do you get to bring a piece of history back to life, but you can also potentially add value to your find. Cleaning coins found in the ground can be a tricky process and requires some special techniques to ensure that you don’t damage the coin. … [Read more...] about Clean Coins With Baking Soda