Richard,
There are 3 differentc chips - it didn't show up well in my scan, but when the light hits the chips the color difference shows clearly. But I think the 3 chips are from Left to right "Blue", "Purple" with small letters and "Purple" with large letters.

None of the chips I have look "Green" to me. I think this is getting worse instead of better.

If you want, I can send the 3 chips I have in my collection to you so you can look at them side by side and see what you think. LMK if you want to examine these chips in person and I will send them to you.
Take care,
Jerry