Butch is right! However, when I looked it up in Jung & Pfeander's guide they only had H&C chips listed and one smcrn for "Sahara Club" in Elsinore. Looked in Chipguide.com but couldn't get any images to show up. http://cashcoinconnection.com/gamingchipsCalifornia/S/SaharaDunes/SaharaDunes.html

Sahara Dunes queries show up a couple of times a year.