Collecting coins in all metals and alloys can be an interesting numismatic exercise. Some of the more unusual metals are niobium (here) antinomy (China) lead tin Iron Zinc mild steel pewter goloid
Thanks for that information. I've been checking the mint site often. I used to buy the niobium coins at the ANA show in Chicago but it won't be there in 2016 so I have to order it.
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