Two police officers show the new vertical $10 notes featuring Viola Desmond, who helped start the modern civil rights movement in Canada, on November 19, 2018 in Toronto, Canada. Canada issued the first vertical $10 note in Toronto on Monday. (Photo by Yu Ruidong/China News Service/VCG via Getty Images)





Russian hacker Sergey Pavlovich, better known by his former online alias Police Dog, holds a mock money printing plate with Russian President Vladimir Putin, bottom, and US President Donald Trump, center, faces in place of Benjamin Franklin during an interview with the Associated Press in Moscow, Russia, Wednesday, August 9, 2017. (Photo by Pavel Golovkin/AP Photo)





A one Euro coin made of chocolate is displayed in this photo illustration taken in Ljubljana September 11, 2012. (Photo by Srdjan Zivulovic/Reuters)





The new 50 Swiss Franc note is seen at a market stall after its release by the Swiss National Bank (SNB) in Bern, Switzerland April 12, 2016. (Photo by Ruben Sprich/Reuters)





A woman walks in front a board displaying the exchange rate for Mexican peso and U.S. dollar at a foreign exchange house in Mexico City, Mexico March 1, 2017. (Photo by Carlos Jasso/Reuters)





A woman wears a home-made dress featuring imitation 100 and 500 euro notes as she walks in Bordeaux, southwestern France, November 7, 2014. (Photo by Regis Duvignau/Reuters)





Five-tael (6.65 ounces or 190 grams) gold bars are seen at a jewellery store in Hong Kong in this August 11, 2011 illustration photo. (Photo by Bobby Yip/Reuters)





A Malaysia Ringgit note is seen in this illustration photo June 1, 2017. (Photo by Thomas White/Reuters)





A Taiwan dollar note is seen in this illustration photo May 31, 2017. (Photo by Thomas White/Reuters)





A woman puts flower petals on the new 100 Indian rupee notes as she prays as part of a ritual during Dhanteras, a Hindu festival associated with Lakshmi, the goddess of wealth, in Ahmedabad,November 5, 2018. (Photo by Amit Dave/Reuters)





In this April 4, 2015 file photo, Iranian and U.S. banknotes are on display at a currency exchange shop in downtown Tehran, Iran. Iran's currency is continuing its downward spiral as increased American sanctions loom, hitting a new low on the thriving black market exchange. The Iranian rial fell to 112,000 to the dollar on Sunday, July 29, 2018, from 98,000 to $1 on Saturday. (Photo by Vahid Salemi/AP Photo)





In a Monday, February 18, 2019 file photo, women walk by a bank window panel displaying the security markers on the latest 100 Yuan notes in Beijing. The Trump administration has again decided not to label China or any other country as a currency manipulator. But in a report to Congress, the administration is keeping China on a list of countries whose trade surpluses with the United States and other indicators are closely tracked. (Photo by Andy Wong/AP Photo/File)





Gold bars and coins are stacked in the safe deposit boxes room of the Pro Aurum gold house in Munich, Germany, August 14, 2019. (Photo by Michael Dalder/Reuters)





This October 20, 2018 photo shows Bolivar bank notes decorated with images of Venezuela's red siskin bird, as part of rescue program in Caracas, Venezuela. Images of a tiny red bird that barely fills the palm of one's hand appear everywhere in Venezuela – printed on money, labels of craft beer bottles and the cover of children's school books. (Photo by ernando Llano/AP Photo)





In this July 20, 2017 file photo, devalued Bolivar bank notes and coins, taped together, serve as makeshift rope at a roadblock set up by anti-government protesters in Caracas, Venezuela. The Venezuelan government presented to the Constitutional Assembly on Thursday, August 2, 2018, a decree that would make all operations at foreign exchange houses legal again. (Photo by Ariana Cubillos/AP Photo)





A member of staff at Morton & Eden holds an extremely rare early Islamic gold coin on Thursday September 12, 2019, which is expected to fetch £1.4m at auction in London. Measuring a 20mm across, about the size of a modern £1 piece, it is one of the world's rarest and most treasured Islamic gold coins from the first dynasty of Islam, the Umayyad gold dinar dated 105h (723AD). (Photo by Victoria Jones/PA Images via Getty Images)