Last night I picked up a couple sets of the Palms regular $1 chips. As you probably know, the ones have either a Jack, Queen, King or Ace design. Well, upon reading the edge lettering ALL of them have the date "2001" on them EXCEPT for the King design chip. It has "2002" on it. Is this a mistake? If not, why would only one of the designs bear that date. Gene T., this is probably a question for you.