The paper that banknotes are printed on will not be bought commercially. Also, the chemical composition of the paper and ink is confidential. Even If you don't have A great deal encounter in spotting a copyright, you must detect a transparent distinction in texture. This differs noticeably from regular paper, https://simonurpzh.tinyblogging.com/getting-my-how-can-i-use-uv-light-to-spot-copyright-to-work-82819835