derek jeter autograph poster 16x20

Derek Jeter Singed Poster. It has an official certificate of authenticity from Steiner as shown in the photos. I have had it in my room hanging and at one point when I first got it I tacked it to the wall. As you can see in the last picture very small almost unnoticeable tack holes are in the top left and right of the poster.
When viewing the picture of the hole it is not the bump in the plastic. It is the small dot to the left of the plastic bump, on the actual picture.