I believe you can send it in for a re-holder and ask for the variation to be noted. I have a small stack I'm getting ready to send in, a few T206's without the back noted on the flip and a 52 topps without the black back notation. I believe it's $5 a card for the re-holder plus the shipping/insurance both ways. That's why I've been waiting till I had a few to send. I'm not an active submitter myself, so if this is wrong please correct me