If under weight, then it looks like an example placed in acid to try to make it the size of a dime to use in a vending machine. If normal weight, it may have been heated with a torch that altered the surface of the coin. Either way the coin was altered and it is just a spender.
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