Good luck finding those chips, too! They came from Dr. Gene Lonstein's collection, which was impressive to say the least. He had a chip from the El Cortez that at one point was thought to be either a modified chip or just a rumor, despite it having a TCR number.

Where Dr. Lonstein got the two chip you would like is a story I have not been told. His collection was sold off a few years back, too.

If you have never been to one of our conventions, may I recommend you come and see if you could find it there or ask a dealer who may know a dealer who may know a guy kind of thing.

Best of luck with your hunt!