the door. This goes back 50 yrs., all over the world. Including, card rooms, ships, slot only casinos, racetracks, and regular casinos.I counted the names from Pat Lamb slot card index., plus memory of places not listed in the book. The person that comes nearest to the number wins, going over is OK, If tie 2 winners. The first post gets the number if same # used twice or more. Must be club member, and post under this thread. Name and club # with guess. I will close the contest noon 2/18/08 Pacific time. The Prize will be a Cal-Nev-Ari 1.00 chip coin in center N3186 F Value 15.00 - 19.00 per 10th edition of the THE CHIP RACK. Good Luck. Hint more than 100 less than 600. Remember contest is for the 1.00 chip only. (Picture shows 3 chips)