Wilst sorting my Archives...I noticed on the back of card 173 Ryne Sandberg it's serial number to 175 well the 175's are the purple parallels..this certainly wasn't a purple parallel...is this an uncorrected error ? does anyone else have the 173 Sandberg non-purple with the XX/175 stamped on the back..is this an error how many are there?? any help is appreciated
Best,
David
Best,
David