I checked over a couple of cache creek 5.00 chips the other day in reference to Greg's question about 1st/10th anniversary chips (The bingo was established in 1984 by BAB (British American bingo, the same people who did that Lemoore Palace BAB chip Greg has been looking for) and got a shock when I found that the red color on one of the two chips had vanished! My chips ae in 2x2 mylar flips (the inert kind) and there is no bleeding or running of color. is mylar safe for casino chips? Where did the red go? Thanks for any input on this. A quick check shows this is he only chip to have this happen.