u/ArticulateT

So, long story short:

I've been going through old pokemon cards in order to clear some space, and this lead down the rabbit hole of grading cards and the like. This Marshtomp card has had this error on it for as long as I can remember. I sent it in to be graded as a way to be familiar with the process and what to expect, so the 6 isn't too surprising, but I was hoping to know what kind of error this was so that, if I were to sell it on, I could at least be accurate in what it is.