I have been looking for a chip to match these dice for a long time. I picked these up in Sonora a long time ago and talked to an old timer in a bar near where the club was located - 153 S. Washington Blvd - he assured me that they had full up gambling in the place - craps, BJ, slots. I had some chips that I thought would have been used there but no confirmation. The place changed names several times - was the Gay 90's after it was Mack's Mountain Club.