Guess this insulator on the right didn't prove my point. It did turn out to be some shade of green under the soot afterall. You would have had to follow the daily forum thread Beware of Red Flags to understand what my point was. Guess this insulator didn't prove my point made there. The glass under the train soot actually turned out to be some sort of green color. Don't believe it is a yellow green as may pic may mislead one to think. Rather me thinks it is an unlisted green being the only green in the PG is the YG I mentioned. [id=312545666]