HISTORY OF THE POLYMER BANKNOTE AND GLOBAL DEVELOPMENTS 

Did you know that Australia was the first country to issue polymer banknotes, while Romania was the first European country and became the third country after Australia and New Zealand to fully convert to polymer by 2003?

Polymer banknotes are banknotes made from a synthetic polymer such as biaxially oriented polypropylene (BOPP). Such notes incorporate many security features not available in paper banknotes, including the use of metameric inks. Polymer banknotes last significantly longer than paper notes, causing a decrease in environmental impact and a reduced cost of production and replacement.

In the 1980s, Canadian engineering company AGRA Vadeko and US chemical company US Mobil Chemical Company developed a polymer substrate trademarked as DuraNote. It had been tested by the Bank of Canada in the 1980s and 1990s; test C$ 20 and C$ 50 banknotes were auctioned in October 2012. It was also tested by the Bureau of Engraving and Printing of the United States Department of the Treasury in 1997 and 1998, when 40,000 test banknotes were printed and evaluated; and was evaluated by the central banks of 28 countries.

Modern polymer banknotes were first developed by the Reserve Bank of Australia (RBA), Commonwealth Scientific and Industrial Research Organisation (CSIRO) and The University of Melbourne. They were first issued as currency in Australia during 1988 (coinciding with Australia's bicentennial year); by 1996, the Australian dollar was switched completely to polymer banknotes.

Romania was the first country in Europe to issue a plastic note in 1999 and became the third country after Australia and New Zealand to fully convert to polymer by 2003.

On 28th February, 2007, as part of the Nigerian economic reforms, ₦20 was issued for the first time in polymer substrate, while the ₦50, ₦10 and ₦5 banknotes; as well as ₦1 and 50K coins were reissued in new designs, and the ₦2 coin was introduced. On 30th September, 2009 the redesigned ₦50, ₦10 and ₦5 banknotes were converted to polymer substrate following the successful performance of the ₦20 (polymer) banknote. Thus, all lower denomination banknotes were now printed in the polymer substrate.

Finally, the CBN, as part of its contribution towards the celebration of the nation’s 50th anniversary of Nigeria’s Independence and 100 years of its existence as a nation, issued the ₦50 Commemorative polymer banknote on 29th September, 2010; and the N100 Commemorative banknote on 19th December, 2014 respectively.

Other world currencies that have been switched completely to polymer banknotes include: the Vietnamese đồng (2006) although this is only applied to banknotes with denominations above 10,000 đồng, the Brunei dollar (2006), the Nigerian Naira (2007), the Papua New Guinean kina (2008), the Canadian dollar (2013), the Maldivian rufiyaa (2017), the Mauritanian ouguiya (2017), the Nicaraguan córdoba (2017), the Vanuatu vatu (2017), the Eastern Caribbean dollar (2019) and sterling (2021).

Polymer banknotes usually have three levels of security devices. Primary security devices are easily recognisable by consumers and may include intaglio, metal strips, and the clear areas of the banknote. Secondary security devices are detectable by a machine. Tertiary security devices may only be detectable by the issuing authority when a banknote is returned.

Several countries have now introduced polymer banknotes into commemorative or general circulation, including: Nigeria, Cape Verde, Chile, The Gambia, Trinidad and Tobago, Vietnam, Mexico, Singapore, Malaysia, Botswana, São Tomé and Príncipe, North Macedonia, the Russian Federation, Solomon Islands, Samoa, Morocco, Albania, Sri Lanka, Hong Kong, Israel, China, Taiwan, Kuwait, Mozambique, Saudi Arabia, Isle of Man, Guatemala, Haiti, Libya, Mauritius, Costa Rica, Honduras, Angola, Namibia, Lebanon, the Philippines, and Egypt.

Sources:

https://en.m.wikipedia.org/wiki/Polymer_banknote

https://www.cbn.gov.ng/Currency/historycur.asp