Al, scans of these chips would help tremendously.

The Hilands chip is from Billings, MT, where poker clubs have been legal for many years.

There was an Elite Club in Jeffersonville, IN (illegal), but that's known in lgcrown, not zigzag. There are several other possibilities, and this is one reason a scan would help.

Small key chips are not common in CA, but there are also many other Embassy Clubs that are possibilities.

Michael