20 euro note about two years before it is replaced due to wear. It is the third-smallest note, measuring 133 x 72 mm with a blue colour scheme. The twenty euro banknotes depict bridges and arches/doorways in Gothic architecture (between the 13th and 14th century CE). The twenty euro note contains several complex security features such as watermarks, invisible ink, holograms and microprinting that document its authenticity. The full design of the Europa series 20 euro banknote was revealed on 24 February 2015 and launched on 25 November 2015. The euro was founded on 1 January 1999, when it became the currency of
Fifth series of the new Taiwan dollar banknote counterfeiting concerns and possible confusion with the NT$100 banknote. NT$500 banknotes without the holographic stripe have been recalled and withdrawn from use on 1 August 2007. As of 1 October 2007, only the Bank of Taiwan (now the Central Bank of the Republic of China) accepts such notes. The obverse of the banknote features four children studying around a globe, symbolizing education. It is nicknamed 小朋友, "little children" (literally young friends) by the general public. The reverse of the banknote features the Mikado pheasant and Jade Mountain. First introduced on 3 July 2000, the banknote was found to have contained