Stop in for a cup of coffee

It is cast and chromed. I am not going to say what material it is. On my first 1965 Dodge Dart, the entire ring was broken off, just the spokes where there. And when looking at the broken ends it was grey and definitely cast.

Take a peek now. My second 1965 Dodge Dart.

Bill

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That's pot metal if ever there was. @CudaChick1968 will tell you the same thing. And believe me, she KNOWS.