Got some of the Caesars gold "chocerrat" chips in Las Vegas last week. Haven't found the game where I can play them yet...

The regular-size chip below is available at the Riviera in the form of a magnet gadget. The chip is kind of cheap and when I pried the magnet off, part of the chip came with it. Maybe someone else can experiment with ways to get a souvenir chip without the magnet. Price in the gift shop is $4, though, which is kind of steep.