Mickey posted that Cal-Neva had $10 denom, 10-coin max.

He explained that the game was available for years without attention from APs, but then the casino implemented a slot club including double-point days worth 0.25%.

After that, the casino reacted by downgrading the game rules. I have to go back and look, but I assume we're talking about the Reno Cal-Neva (listed as Club Cal Neva on vpfree2), rather than the Tahoe Cal Neva associated with Frankie Sinatra.