John,
Thanks for the information. My copy of TGT is packed away somewhere. I have been relying on the Chip Guide.com which is much lighter to pick up. There is no listing that I see for a Fiesta in Biloxi there. That is why I asked.
So to summarize, this chip is from an illegal land based riverboat in Biloxi, Ms that is now the Treasure Bay. The chip was then overstamped with J K on one side and M & K twice on the other side.
Does anyone know the significance of the J K and M & K overstamps?
Thank you very much.