The Observe has other styles, geometric designs aligning with the general colour plan, equally at the obverse and reverse. A counterfeit banknote detection pen, used to detect fake banknotes A counterfeit banknote detection pen is usually a pen utilized to apply an iodine-centered ink to banknotes within an attempt to https://fake-currency-notes-image28256.theideasblog.com/28409412/the-basic-principles-of-counterfeit-banknotes-for-sale