I found some Hilton AC Pai Gow dominos or tiles, I am not sure, at a tag sale today. I am not sure what they are but the box reads Hilton Casino Atlantic City on the outside and has some oriental writing as well. I think it is a gift shop item but am not sure. I threw it out on ebay. If you think you may know more about it, can you check the attached link and let me know please. Thanks Judy