Curiouser and curiouser... The most recent date was 1985; most of them in the 1960's. The crimped part of the wrapper said "UNIQUE COIN WRAPPERS - LAS VEGAS".
I seem to recall buying rolls of nickels like these at the Vegas casinos back in the day for the nickel slots. Can't imagine how they made their way to the midwest.
I found a $2.00 roll with a similarly looking dated-looking wrapper that said "Hilton" on it, which I assume came from the hotel and/or casino. My guess, anyway.