Museum of Gaming History An Educational Project of The Casino Collectibles Association, Inc. An IRS approved 501 (c) (3) Tax Exempt Not-For-Profit Organization
ChipGuide - A Catalog of Casino Chips and Collectibles
These chips also seem to share two different colors of purple inserts. CG00036 and CG18155 both have lighter inserts than CG10745.You can see some explanatory images by clicking here..
Win Cards Program may have never been implemented at this establishment. A strategy packet (WIN CARD card) is known to exist. However, better confirmation of existence of Program is requested.