Greg,
I believe that the chip on the left is CG00500. Notice that the blue and green ribbons are intertwined differently at the top of the chips and that the green ribbon ends at the $ sign on the right chip. The colors of the ribbons are also slightly different.
If you want/need a separate scan of the "different" chip, just let me know.
Looking forward to seeing you soon.
Best Regards,
Murph