Is this a gaming token with a denomination that could be put in a slot, Steven? I don't see a number on the scan you showed... maybe only on one side? Possibly these were premiums, like silver strikes without the silver?

Do you know who made these? Manufacturer's mark, maybe? I do have some token maker's samples that are in two pieces with different metals but didn't think any casino had actually ordered them for low-denomination play.

Shown below is the kind of $100 tokens from Nevada that I'm familiar with. This one is from Caesars Palace in 1992.