The paper that banknotes are printed on is not bought commercially. Also, the chemical composition of the paper and ink is private. Even if you do not have much working experience in spotting a copyright, you ought to notice a transparent distinction in texture. Since these pens can expose copyright https://how-to-tell-copyright-b11009.mdkblog.com/44943498/how-hong-kong-dollar-100-can-save-you-time-stress-and-money