If they are incuse, then it is coin scratches. Something will keep the original surface like stickers, nail polish, paint, varnish, sealers, glues, tape. But these are not usually lines, but areas where the original finish is still there. Sometimes the toning on a coin is removed by scuffing off that tones area. But nothing collectable. Often a distraction.
Disclaimer: While a tremendous amount of effort goes into ensuring the accuracy of the information contained in this site, Coin Community assumes no liability for errors. Copyright 2005 - 2026 Coin Community Family- all rights reserved worldwide. Use of any images or content on this website without prior written permission of Coin Community or the original lender is strictly prohibited. Contact Us | Advertise Here | Privacy Policy / Terms of Use