The Ramada Inn, Reno token must have been before the place was called Reno Ramada. I hadn't seen the 1980 dated one before but I see that GaryA put one in TheChipGuide. There is a 1988 dated token that has the Reno Ramada name. Funny that they have no mint mark.

The Four Queens, Las Vegas is in the Nevada Promo Tokens book as catalog 240.0. I take it the one you found is aluminum?

Nice finds, but neither is very scarce.