Ross, your chips are Bud Jones coin inlays.

Here is a concentric circle chip, Travis is calling a machined chip. Depends on who has it, what it is called.

The O'Dwyers in Travis's scan and the Flamingo roulette were both made at the Burt Co in Maine. I
am pretty sure USPC also made CC chips pre 1947.

BTW, at one time I had the only two Flamingo table 2 roulettes known. I have seen at least one more since then. Any others out there?

Travis, Mike Spinetti has a set of O'Dwyers CC chips that could be the best looking chips I have ever seen. The colors are like no others I have seen. The Jack Todd company in Kansas City. had them made at Burt as samples for O'Dwyers.