I see that the Pioneer HOTEL had a different address than Pioneer CLUB.
Any idea how this 10-center chip was used?

It's not listed in Fuller's Index, and there's no ChipGuide order card either. Just Pam's photo (Thanks Pam!)

Perhaps a very low limit single BJ and/or Craps table with 10c limits in the hotel lobby, or perhaps some silver dollars, if it was a $1 table? Just guessing. It is an "outlier" chip for downtown LV.