I was able to pick up a couple McL this morning, and I found this insulator in the group. Is this a window glazier like the ones found along the Gila Bend line in AZ? This insulator was found about 125 miles away from the Gila Bend line. If this is a window glazier, this makes me wonder how it got into it, because all the insulators found are a different color (window glass color) and this is a light cornflower blue which I didn't think was a recycled window glass color. Let me know what you think.