50 euro note
The fifty euro note (€50) is one of the middle value euro banknotes and has been used since the introduction of the euro (in its cash form) in 2002. The note is used by some 343 million Europeans and in the 23 countries which have the euro as their sole currency (with 22 legally adopting it). In November 2021, there were about 13,444,000,000 fifty euro banknotes in circulation in the eurozone. It is by far the most widely circulated denomination, accounting for almost half (48.6%) of the total banknotes. Estimates suggest that the average life of  a fifty euro banknote is about four years before it is replaced due to wear. It is the fourth smallest note, measuring 140 mm × 77 mm, and has an orange colour scheme. The note depicts bridges and arches/doorways in the Renaissance era (15th and 16th centuries). The €50 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 €50 banknote was revealed on 5 July 2016. The new 50 note was released on 4 April 2017. History. 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 accounting. Euro cash was not introduced until 1 January 2002, when it replaced the national banknotes and coins of the 12 countries in the eurozone, such as the Dutch guilder and the Portuguese escudo. Today, the €50 note is used by some 332 million Europeans and in the 22 countries which have it as their sole currency (with 20 legally adopting it). Slovenia joined the Eurozone in  2007, Cyprus and Malta in 2008, Slovakia in 2009, Estonia in 2011, Latvia in 2014, and Lithuania in 2015. The changeover period. The changeover period during which the former currencies' notes and coins were exchanged for those of the euro lasted about two months, from 1 January 2002 until 28 February 2002. The official date on which the national currencies ceased to be legal tender varied from member state to member state. The earliest date was in Germany, where the mark officially ceased to be legal tender on 31 December 2001, though the exchange period lasted for two months more . Even after the old currencies ceased to be legal tender, they continue to be accepted by national central banks for periods ranging from ten years to forever. Changes. Notes printed before November 2003 bear the signature of the first president of the European Central Bank, Wim Duisenberg. He was succeeded on 1 November 2003 by Jean-Claude Trichet, whose signature appears on issues from November 2003 to March 2012. Notes issued after March 2012 bear the signature of the third president of the European Central Bank, incumbent Mario Draghi. The first series issues do not reflect the expansion of the  European Union, as Cyprus is not depicted on the notes as the map does not extend far enough east, and Malta is also missing as it does not meet the current series' minimum size for depiction. Since the European Central Bank plans to redesign the notes every seven or eight years after each issue, a new 50 note was put into circulation on 4 April 2017. New production and anti-counterfeiting techniques are employed on the new notes, but the basic design remained on the same theme (bridges and arches) and continues to use colours identical to the previous series . However, the new note is visibly distinguishable from the old one. Design. The fifty euro note is the fourth smallest note, measuring × , with an orange colour scheme. Each euro banknote depicts bridges and arches/doorways in a different historical European style; the €50 note shows the Renaissance era (15th and 16th centuries). Although Robert Kalina's original designs were intended to show real monuments, for political reasons the bridge and the window are merely hypothetical examples of the architectural era. Like all euro notes, the €50 note shows the denomination, the EU flag, the signature of the  president of the ECB, the initials of the ECB in the different EU languages, a depiction of EU territories overseas, the stars from the EU flag and various security features. Security features (first series). The fifty euro note contains the following security features: Circulation. The European Central Bank is closely monitoring the circulation and stock of the euro coins and banknotes. It is a task of the Eurosystem to ensure an efficient and smooth supply of euro notes and to maintain their integrity throughout the euro area. In November 2021, there were €50 banknotes in circulation around the Eurozone . for €. This is a net number, i.e. the number of banknotes issued by the Eurosystem central banks, without further distinction as to who is holding the currency issued, thus also including the stocks held by credit institutions. Besides the date of the introduction of the first set to January 2002, the publication of figures is more significant through the maximum number of banknotes raised each year. The number is higher the end of the year. The figures are as follows (Nov. 3, 2017) : On 4 April 2017, a new 'Europe' series was issued. The first series of notes were  issued in conjunction with those for a few weeks in the series 'Europe' until existing stocks are exhausted, then gradually withdrawn from circulation. Both series thus run parallel but the proportion tends inevitably to a sharp decrease in the first series. The latest figures provided by the ECB are the following : Legal information. Legally, both the European Central Bank and the central banks of the eurozone countries have the right to issue the 7 different euro banknotes. In practice, only the national central banks of the zone physically issue and withdraw euro banknotes. The European Central Bank does not have  a cash office and is not involved in any cash operations. Tracking. There are several communities of people at European level, most of which is EuroBillTracker, that, as a hobby, it keeps track of the euro banknotes that pass through their hands, to keep track and know where they travel or have traveled. The aim is to record as many notes as possible in order to know details about its spread, like from where and to where they travel in general, follow it up, like where a ticket has been seen in particular, and generate statistics and rankings, for example , in which countries there are more tickets. EuroBillTracker has registered over 161 million notes as of November 2016, worth more than €3 billion.