I think I'll pass on them Greg. I would imagine that advertising personalized chips don't go through the same quality control scrutiny at the manufacturer that value casino chips are subjected to. I've been told by more than one casino employee that cashier cages go through their shipments of chips looking for such rejects and errors before putting their chips on the casino floor. Of course, even then, on occassion, some errors will slip through the cursory examination process. I still have not received any takers on my standing offer of $200 for any double-sided Atlantic City chip. Guess maybe they aren't as common as one would think?