would allow chips as you have shown to be used in Nevada -- no city, no state, no dollar sign and/or (as you had noted) no "No Cash Value". Someone recently (within the past year or two) had a couple similar-type chips for sale. If my memory serves me correctly, they were listed as prototypes...maybe in a past Chip Chat or club auction or a David Spragg offering...but I do remember seeing one or two of them.

Steve Bedo