Hello Rick,
The Stateline Nugget chip is a Grand Opening chip. The Stateline Nugget did not keep that name for long due to it linking to the Stateline. The previous Owners did not want the name affiliated with the Nugget. So they changed it to the Wendover Nugget. Which is now open today. It is dated 2003, limited to 1000 and is uncirculated. Asking price is $13 shipped. Thanks