10 euro note about 1.5 years before it is replaced due to wear. It is the second-smallest note measuring 127x67 mm with a pink colour scheme. The ten euro banknotes depict bridges and arches/doorways in Romanesque architecture (between the 11th and 12th centuries). The ten euro note contains several complex security features such as watermarks, invisible ink, holograms and microprinting that document its authenticity. The euro was founded on 1 January 1999, when it became the currency of over 300 million people in Europe. For the first three years of its existence it was an invisible currency, only used in accountancy. Euro cash
Language and the euro the same as the unit of measurement of time or of angle. The term , plural ("evroleptó", plural "evroleptá") is sometimes used when a speaker wants to be completely specific that they are referring to money and not time. Some colloquial names for currency are also in use for the euro. One and two euro coins are respectively called ("frago") and ("difrago") from the French "franc". A 5 euro banknote is also colloquially called ("taliro") from the Germanic root "thaler" via the Italian "talero". A 10 euro banknote is called ("dekariko"), a 20 euro banknote is called ("eikosariko") or ("eikosari"),