Whenever one of these comes up, people always argue on the pages over the validity of a Popeye Classification. In the end, the same info is always relayed; indeed it is. This is what is called an "overlay" the two colours plus the white are all on the surface as opposed to being dragged through the marble where you might see the whispy white in most cases. The full overlay you see here seems to be most common with these red and green types, howevever, I have seen it in others. I have a five colour popeye that is all overlay. Some have partial overlays.. One particular one from my memory was a red and blue one where the blue only was the overlay. Needless to say, it creates an interesting look to this clear based Popeyes Two side by side pins on this one seen under loupe