RARE SILVER SLIPPER $1 CASINO CHIP LAS VEGAS, NV R-9 $202.55 $2.50 25 scanman18(557) Ended Visit Seller's Store

This is an auction I have just won. It is a Silver Slipper $1 Maroon coloured chip, diecard
mold Round white inlay with green letters. It is, I believe, a 13th issue.

What is all the chatter on the board about concerning these Silver Slipper chips??

Need help before I send off payment.

Thanks