Hey Sheldon!
I think we ended up with one of the California binders from the same auction house! We were at Rosemont last Sunday and a seller had a binder with 6 pages of California, 1 page of Aruba, 1 page assorted (not Nevada). We collect Nevada, but my husband couldn't resist that binder (plus a few Nevada chips the seller had). (That wasn't you and your wife, was it?)

Our binder has 2 chips from "K" casinos, and it has L,M,N,O,P,Q,R and S casinos (California). There was a sticker inside with a lot # and the name of an auction house. I looked it up on the web, and it said they have auctions every 2 weeks, on Tuesdays. I remembered you'd said every two weeks. Geeeez, I wish we lived a little closer to Chicago, so we could give you a little competition on the chip bidding!