I've seen lite green (not faded) & black. I think the black inlaid chips are pretty rare. I have gazillions of inlaid monogram chips and only a handful of black ones. Did any of the inlaid chips have a reeded edge? Those are kind of rare too.

I'm curious about the engraved BOB chip. Is it black? What's on the other side? Can you post a close-up scan of that one?

Nice find!