Mainly for Rick to see. From a training manual dated 1971.
The float looks like it has the metal tokens and if you look at the roulette chips, they have a solid bunny.

This photo shows 2 of the types better.

This photo shows that there are some triclubs with solid bunnies (last photo) but that doesn't mean that the others are.

I think they are the best photos that show the chips.
What are your thoughts, Rick?