Thanks for posting the sticker.
Mine has the same PN 484946 but the stickers are different, suggesting they came from a different manufacturer or were made at different times:
As I understand, the 70 bumper is unique, with the 71 and 72 adding notches for bumper guards or something similar.
The one on my car does not have notches and no stickers. I believe it to be original to the car, but that's just a guess:
The new one with the sticker has notches (and a different plating). So PN 484946 must have been a "universal" replacement for 70-72 even if different from an original 70, correct?