Dan chats briefly about counterfeit currency.
Sources
History of Counterfeiting
https://www.researchgate.net/profile/Virginie_De_Barnier/publication/290342205_Counterfeiting_The_challenges_for_governments_companies_and_consumers_The_Handbook_of_Security_Martin_Gill_Edition_Palgrave_Macmillan_Handbook_2nd_edition_2014_1049_p_p_340-358_ISBN_9781137323279/links/5696548808ae34f3cf1d91f8/Counterfeiting-The-challenges-for-governments-companies-and-consumers-The-Handbook-of-Security-Martin-Gill-Edition-Palgrave-Macmillan-Handbook-2nd-edition-2014-1049-p-p-340-358-ISBN-97811373.pdf
https://en.wikipedia.org/wiki/Counterfeit_money
Paper Money
https://www.nbbmuseum.be/en/2007/09/chinese-invention.htm