Most casinos of any size today have computers in the pit for managing credit and comps. Wouldn't be hard to give them access to graphics of the chips as well.

However, I would guess the main user in a casino would be the person in the cage responsible for exchanging foreign chips. The PB will probably accept it or not based on the game, the player, and the size of the chip.

They could also show all the varieties due to chip reorders so you and I don't have to waste time scanning and posting them here, Dick <g>.

DonL