We do not clean any coins and we polish very, very few as we want to leave all of the character on each coin. Each coin tells its own story and because of the character on each coin, no two coins will be identical.Will be adding many more cut coin, coin jewelry, and coin accessory items over the next month and if you have a specific want please do not hesitate to let me know. Please favorite the shop as we will literally be adding thousands of new listings over the next few months. Our goal is to be the leading supplier and have the most variety of coin necklaces, coin pendants, coin belts, coin earrings, coin key chains, coin bracelets, coin anklets, coin hand pieces, coin head bands, coin Christmas ornaments, cut coins, cut coin jewelry, hammered coins, engraved coins, friendship coins, and coins with messages in them. If you would be interested in buying these wholesale to resell in your shop please email me for wholesale prices. Will do wholesale prices with a minimum of 10 units ordered..