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 Republic of Ireland Generally, central banks in the Eurozone provide banknotes of one specific denomination each year, according to demand and a rotating allocation (determined by the ECB). Prior to the introduction of the euro in 2002, national banks produced several of the lower denominations to build up stockpiles. Since 2002 however, the Central Bank of Ireland has only printed €10 notes, . Although notes produced in other Eurozone states circulate alongside domestically produced notes, the country of origin for any euro banknote can be identified by a one-letter prefix preceding the serial number. Banknotes issued in Ireland can be identified by the