Regardless of whether they were used on the roulette table or not, they SHOULD stay in Jeton because that is what they are. If we found out the plaques were also used on the roulette tables, they would stay in plaques.

Add a note if you have to say they were used on the roulette tables, but NO WAY they should be listed under "roulettes". Jeton collectors search under jeton for jeton "type" chips.

And oh, nobody with any semblance of a life outside of their computer screen would argue about it.