If you click on this link, you'll go to an eBay auction for what's being touted as an overstamped Don French's Bonanza chip. Notice especially the picture on the right side, where the lettering for "Bonanza Club" is apparent. In my Campiglia/Wells book(2nd ed.), the only quarter chip listed is a yellow CJ. Now, look at the scan here. The lettering is identical (this one isn't overstamped, but as you can see it is a 25 cent chip and it's certainly not yellow! Ideas?

Thanks,
Dave