I'll be adding this to Chipguide today.

Interesting that someone gave me this and said it was from the track. Later I posted it here and someone said, "no that's not from the race track". Also since the casino never opened? Unfortunately anyone who picked this chip up at Arlington Park in IL, has now passed on. I've had the chip as a UFC since the 90s.

Since David has posted the rest of the set, I can only say, I'm fairly sure that I have a chip from that site and it's real. The mystery would be, how someone from the Chinese Restaurant in Milwaukee, the group that would pile into the owners big Caddy and then drive down to Arlington Park to play the ponies, back for dinner and drinks, would have gotten a chip, that was never used? From a place that was never opened?

Ah yes, another chip mystery, part solved and now more questions to ask.