Has anybody seen these dots before on the back of a card

Hello,

Today I pulled a Blissey Alt Art from Chilling Reign and I am pretty happy with it. When looking at the back it looks like the printer messed up and put blue dots where they shouldn’t be. imgur.com/gallery/G36XG0j

Does anybody know if this’ll affect the future grade of the card, I can not find anything on the internet about these particular dots so I’d really appreciate the help.

www.elitefourum.com/t/the-giant-professional-grading-thread/30930/1