I'm at work and don't have any reference material but Casino Royale in San Bruno was opened in about 1970 by Ric B. Not sure how his last name is spelled. Off the top of my head, I'd estimate it closed in the late '80s. It did move across the street and expanded in the late '70s. One thing I'm discovering is it seems sometimes someone takes a wild guess on a chip, such as this one, and if it gets repeated often enough it becomes "fact." I agree with Gene though, this chip is too early to be from the San Bruno Casino Royale.