Do you have the original?

Not an adobe copy. Not an OCR copy. The original. If you don't, and all the references so far have been from copies, then neither you nor I can comment on what "think" is a forgery or real. There are people in higher positions than you and I on both sides of the aisle that are satisfied the certificate is genuine, real, official, correct, or whatever other term you want to use. If that is the case then I'm good with it too. Time for you and the other loons to move on.