Should you’re inside the U.S., all real bills will have a watermark of the individual whose portrait is around the bill. They’ll also have a stability thread embedded in the paper that glows under ultraviolet gentle. Specifically, avoid CC mint Trade Dollars raw on eBay, I might guess that at https://norwegianstockfishwholesa87146.bloginder.com/36082261/a-secret-weapon-for-where-can-i-copyright-dollar-bills