Here's an unlisted Reno (the black $5 is listed)

I also think that 3, maybe all 4, of the Chistmas Tree c&s roulettes may be one of a kinds

Outside of Reno I have a couple of Las Vegas Club crest & seals and some Cactus Pete's c&s they may also be one of a kinds.

I think there are many Nevada one-of-a-kinds!