I agree, this is the TFA behind the scenes prop. All the details match and on a lot of the older sabers the pommel could rotate so it is possible it has just been rotated. Then again, I still think the TFA/TLJ sabers could be the same prop. Perhaps the pommel was turned around and the other differences are in lighting. Perhaps there were two made... The Hero and an FX stunt. Can't judge anything by the cards, they are easily replaced if one is lost.