So the card is mistakenly labelled as the far rarer 1914 CJ, when it is really the more common 1915. So you are paying a premium for the error by PSA on the flip? No sure I've seen this attempted before.
Mistakes by a grading company. The next collecting frontier.
Rather unbelievable of course that all these years later PSA could still f*ck up a CJ.
https://www.ebay.com/itm/115151182096