Santa gave me these for Christmas. I did a little research and the Maximilian's might be gold but I don't know the diagnostics for it. Either way they are some of the most interesting coins/tokens I have seen in a while.
@nohope, from what I understand, the old ones are gold or gold plated, but not the newer ones. Here is an interesting CCF thread where these were discussed in more detail:
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