I can validate that those are the chips I saw being used when I was there with Ross. We were at the Black Jack table right next to it when I noticed them. I tried to take a picture of them too with my phone, but the picture didn't show the chips. I knew better then to try to pull my camera out and try to take a picture of the roulette table.
I asked the dealer about the chips, and he told me they were testing out new chip sorting equipment and these were the chips that were brought in for the testing. He nothing more then that.