Pam,
It may be. Like I said, I don't collect Tahoe chips and they ALL may have the Green whatever it is! Is your green on the Cal-Neva side of the chip? Just fyi, the one I'm looking at looks like green felt tip pen. There is no pattern to the stuff. Not like it is through the name, it's just kinda randomly there. That being said, this one is still not in the greatest condition.

Even at that, my point still is we must pay attention and be fair in our dealings with other club members, for everyone's benefit.