Some old chips I found, what are they? (1 Viewer)

[kidpurple]

I'm digging through my old poker stuff getting ready for a game this weekend, and I find a stack of these old chips. I don't know much about them. I probably bought them at the Mall of America over 20 years ago. They weight about 11g and I assume have metal inside.

I assume they are nothing interesting and I'm not sure what to do with them. Just wanted to see if anyone happens to know what these are.

 

[allforcharity]

My barely educated guess is RT Plastics.