Hello Ken,
I haven't seen that kit before. The game is a clone of
Double Diamond, meaning that it just has different graphics but the payouts are identical. It's certainly possible that the "Double the Strip" kit in there was put in after the game was removed from the casino it was in.
The "One Club" graphic that is on the player tracking bar is from the Mandalay Resort Group (formerly Circus Circus Enterprises) from before it was bought by MGM in 2005. One Club properties in Las Vegas were Mandalay Bay, Luxor, Excalibur, Monte Carlo, and Circus Circus. They also had two casinos in Laughlin: Colorado Belle, and Edgewater.