Back in the late '60 and early '70's, I was a collector of Nevada trade tokens and my fellow collectors and myself would occassionally meet at "Frank's Saloon" in Carson City. It was a large family room owned by Frank Rosa loaded with antique slots and gaming tables and other memorabilia. It was a great place. Anyway Frank gave out metal tokens which said the same thing as the chip in question. Not being a chip collector, I can't answer this part, but if there was a way for Frank to have these chips made for his museum, he did! I don't remeber seeing the chips there but I wasn't looking either. Well, that's my info - for whatever it's worth.