I found a bunch of the yellow Flamingo Club 25¢ chips in an Antique store in Oroville several years ago. They were unknown at the time - at least not in any of the existing guides. After I posted them on the chip board an old time chipper came up with a location and dates for the club. After that several other denominations turned up. Great looking chips from San Jose....

Here are the other denominations I have. I really need a $20 chip if anyone has one to sell or trade....