Silver Club in Sparks apparently used several different Chipco NCV's a few years ago. I was never sure what they might have been used for, but I now see that TCR lists a 1, 2, and 5. I have had the 2 for a long time but never saw the others for sale. In fact, Mel Jung's Chipco collection is the only other place I've seen it.

Jim Munding had a 5 on eBay last week and I was finally able to add it to my NCV collection.

I'm guessing they were free play given for promotions; low denominations because Silver Club was never an upscale casino attracting the bigger players. If they were for a tournament, it's unlikely they would have had a 2, and there should have been higher denoms as well.

I'd like to find a 1 in case you have an extra, or run across it.

Here's what the 2 and 5 look like.