SMS designation on non-1965-67 coins.

XpipedreamR

There is some question as to the meaning of the term "SMS," particularly in reference to a 1997 SMS nickel in this thread.

Specifically, does the term mean "special mint set," or "special matte surfaces?"




Thank you very much!

homerunhall

Both meanings are correct. It really just designates coins that are significantly different from others of the year.

Thanks,

David