I understand there are three variations of the Casino Rama (Ontario) $1 chip: one with a "TM" after the casino name, one with an "®" (R in circle, if you can't read that), and one that's blank. I'm going to be at the casino in a couple of days, and I'll be checking to see if all three are still on the tables. If you're looking for any of the three, send me an email.