It reminds me a little bit of the Gatsby set I made eons ago:
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Like others said, I think it could use a name. One option would be to do one side with the logo and name, and the other side with the logo and denomination.
Is this supposed to be an iconic building? Maybe a name linked to the building like The Empire Room or something like that. I also think it might be nice to have a different imposing structure on each chip along with the different colors.
All black chips may make it more likely for dirty stacks or difficulty differentiating chips when in a splashed pot. Just my 2 cents.