5 euro note used on the banknotes as a result of Bulgaria joining the European Union in 2007. Therefore, the new series of Euro banknotes will include "ЕВРО", which is the Bulgarian spelling for EURO as well as the abbreviation "ЕЦБ" (short for "Европейска централна банка" in Bulgarian). The European Central Bank will, in due time, announce when banknotes from the first series lose legal tender status. The five euro note is the smallest at with a grey colour scheme. All bank notes depict bridges, arches or doorways in a different historical European style; the five euro note shows the Classical era (up
Euro banknotes features of the euro notes that allow the general public to recognise the authenticity of their currency at a glance: However, in the interest of advanced security of the euro notes, the full list of these features is a closely guarded secret of the European Central Bank and the National Central Banks of the Eurosystem. Still, between the official descriptions and independent discoveries made by observant users, it is thought that the euro notes have at least eleven different security features, which are: (looked at from the reverse, a dark bar is 1, a bright bar 0) The European Central