Are you talking about these? These are Seymour coded PX-DS PILOT'S WHEEL Antique chips. The Pilot's Wheel chips were made as early as 1908 by the US Playing Card Company and also made by others until about 1950. They were made both with a square edge style and a round edge style and those were named or called "paranoid" for some reason. This is an "inlaid clay" chip that was used for the game of Faro but they also they were used for Roulette and Poker. I only have 31 of these left in the mixed colors shown also mixed with both square and round edged. They are all in XLNT condition and free from cigarette burns. Let me know if you are intersted in them.