500 euro note rapidly so that in the first 7 years (up to December 2008) there were 530,064,413 five hundred euro banknotes in circulation. Subsequently, the rate of increase was radically slowed. In August 2018, there were approximately 515,000,000 banknotes in circulation (decreased from 614,000,000 in 2015). It is the second least widely circulated denomination, accounting for 2.4% of the total banknotes. It is the largest note measuring 160 × 82 mm and has a purple colour scheme. The five hundred euro banknotes depict bridges and arches/doorways in modern architecture (around the late 20th century). The five hundred euro note contains several complex
Banknotes of the pound sterling the notes. St Helena, Ascension and Tristan da Cunha's constituent territories of Saint Helena and Ascension Island use the Saint Helena pound. Banknotes in these areas are issued by the Saint Helena Government and bear the image of the British monarch. According to the central banks, the ratio of counterfeited bank notes is about 10 in one million of real bank notes for the Swiss franc, 50 in one million for the Euro, 100 in one million for United States dollar and 300 in one million for Pound sterling. States within the Commonwealth of Nations issue their own banknotes which