Once at Casino Montelago in Henderson a women sold me several sticks of dice, different colors as well. After I bought them all I asked if I could have the box they were in. I was more excited to get the box than the dice. It lists the casino name, order number, serial numbers, etc.
I thought that was a cool collectable, especially if they bellied up. And if you have ever been there you may wonder how they stay open.
Barry