There is a $1 and a $5 Chip on ebay that the seller states is from Canada. he recently ammended his description to say that the same chip was used in the Las vegas Silver Slipper (1967-68). Up to this point, the Las vegas chips were considered to be quite rare and exacted quite a high price at auction. This seller apparently has a Bazillion of these. I've been close to the high bidder on 2 different auctions and he's sent me "2nd Chance Offers" both times. I'm waiting for the 2 for 1 sale now that I found out he has a show box full