<P> Each casino has a unique set of chips, even if the casino is part of a greater company . This distinguishes a casino's chips from others, since each chip and token on the gaming floor has to be backed up with the appropriate amount of cash . In addition, with the exception of Nevada, casinos are not permitted to honor another casino's chips . </P> <P> The security features of casino chips are numerous . Artwork is of a very high resolution or of photographic quality . Custom color combinations on the chip edge (edge spots) are usually distinctive to a particular casino . UV markings can be made on the inlay . Certain chips incorporate RFID technology, such as those at the Wynn Casino in Las Vegas . Also, makers' marks are difficult to reproduce . Also being used by one manufacturer, Palm Gaming, is an audible taggant incorporated into the ceramic chip blank . A simple handheld reader will beep if the gaming chip is authentic . Palm Gaming is even manufacturing custom made molds for their ceramic gaming chips - adding yet another high level of security to its gaming chip . </P> <P> Counterfeit chips are rare . High levels of surveillance, along with staff familiarity with chip design and coloring, make passing fake chips difficult . Casinos, though, are prepared for this situation . All states require that casinos have a set of chips in reserve with alternate markings, though they may not be required to have exactly the same number of reserve chips as they do on the floor . The most notable instance of counterfeiting chips was broken up in 2005, when two men were caught falsely converting $1 chips into higher denominations . </P> <P> Casino chips used in tournaments are usually much cheaper and of much simpler design . Because the chips have no cash value, usually chips are designed with a single color (usually differing in shade or tone from the version on the casino floor), a smaller breadth, and a basic mark on the interior to distinguish denominations; however, at certain events (such as the World Series of Poker or other televised poker), chips approach quality levels of chips on the floor . </P>

Where do you cash in chips at a casino