[Samba] Using a squared in the dir name

[quasar4 at qsi-r2.com]

Hello,

On my old Windows platform (before I migrated to Samba), I had shared out a directory name with an odd character, and wonder if it is possible to do this in Samba, where the dir name might be something like MC² (if you cannot see that, it would be MC and a squared symbol). Is that a legal share name?

Anyone tried this before? 
Thanks,
Dan