banknote

banknote
Name	Banknote

banknote

A banknote is a negotiable promissory instrument issued by a central bank or monetary authority as legal tender for transactions, often denominated in units of national currency and circulated as paper or polymer notes. Banknotes have evolved through interactions among institutions such as the Bank of England, Federal Reserve, Deutsche Bundesbank, Bank of Japan, and People's Bank of China, and have been shaped by events like the Great Depression, World War I, World War II, and the Bretton Woods Conference. Designs frequently reference historical figures such as Queen Elizabeth II, Alexander Hamilton, George Washington, Mahatma Gandhi, and Sun Yat-sen and incorporate motifs tied to places like London, New York City, Berlin, Tokyo, and Beijing.

History

Early instruments antecedent to modern notes include promissory orders used by institutions such as the Medici family, merchants of Venice, and money changers in Song dynasty China; later formalization occurred with institutions like the Bank of England in the 17th century and the Riksbank in Sweden. Episodes such as the Tulip Mania period, the South Sea Bubble, and crises during the Napoleonic Wars influenced issuance practices and convertibility rules tied to metallic standards like the Gold standard and Bimetallism. The 19th and 20th centuries saw expansion of note-issuing authorities across entities including the United States Department of the Treasury, colonial administrations such as the East India Company, and postcolonial central banks like the Reserve Bank of India. Twentieth-century reforms following the Great Depression and the Bretton Woods Conference shifted many jurisdictions toward managed fiat regimes under authorities such as the International Monetary Fund and regional systems exemplified by the European Central Bank.

Design and features

Banknote design integrates portraiture of historical figures like Abraham Lincoln, Napoleon Bonaparte, Simón Bolívar, Simon Fraser, and Yitzhak Rabin alongside national symbols referencing landmarks such as Eiffel Tower, Statue of Liberty, Colosseum, Sydney Opera House, and Petra. Visual elements often derive from artists and engravers associated with institutions like the Royal Mint, United States Bureau of Engraving and Printing, and designers trained at schools such as the Royal College of Art. Typography choices and microprinting can reference type designers like John Baskerville and Giambattista Bodoni, while allegorical scenes draw on works like The Birth of Venus or Liberty Leading the People. Layouts balance anti-counterfeiting measures and usability for transport hubs like Heathrow Airport and JFK International Airport and for commercial centers in Hong Kong, Singapore, and Zurich.

Production and security

Printing and substrate decisions involve firms and institutions such as De La Rue, Giesecke+Devrient, Note Printing Australia, Bradbury Wilkinson, and state printers like the Royal Mint and the Bureau of Engraving and Printing. Substrates range from cotton-linen papers influenced by mills in Krefeld and Montigny-le-Bretonneux to polymer films developed with companies in Cambridge and Melbourne. Security features include watermarks derived from portrait studies of figures like William Shakespeare, security threads pioneered in mills near Milan, optically variable inks supplied by producers in Basel, holograms designed by teams with links to Nobel Prize laureates in optics, and serialisation systems interoperable with clearing houses such as the Society for Worldwide Interbank Financial Telecommunication and central banks' cash processing networks. Production scheduling can be influenced by events like Olympic Games and World Expo launches which prompt commemorative issues.

Circulation and legal status

Legal tender status is determined by statutes and central bank proclamations in jurisdictions such as United Kingdom, United States, Canada, Australia, India, and China. Circulation dynamics respond to monetary policy enacted by bodies like the Federal Open Market Committee and fiscal events tied to legislatures such as the United States Congress and the European Parliament. Demonetisation has been implemented via decisions by authorities in India (2016), Zimbabwe (2009), and historical episodes in Germany (1923) and Hungary (1946), altering ordinary use and prompting redenomination measures administered by institutions like the World Bank and International Monetary Fund. Cash-in-transit logistics employ contractors and insurers linked to corporations such as Brink's and G4S.

Counterfeiting and detection

Counterfeiting has been prosecuted under laws such as acts in the United Kingdom Parliament, statutes in the United States Code, and codes enforced by agencies like the Royal Canadian Mounted Police and the Federal Bureau of Investigation. Famous counterfeiting scandals have involved operations exposed by police units in cities like Paris, Moscow, and Bogotá and investigations coordinated with Interpol units headquartered in Lyon. Detection tools include ultraviolet devices from manufacturers in Berlin, magnetic ink readers used at exchanges in Frankfurt, and mobile apps leveraging machine vision research from laboratories at Massachusetts Institute of Technology, Stanford University, and Tsinghua University. Enforcement and forensic analysis frequently collaborate with prosecutors in courts such as the International Criminal Court for transnational money-laundering cases.

Collecting and cultural significance

Collectors, dealers, and institutions such as the Smithsonian Institution, British Museum, American Numismatic Society, and private auction houses like Sotheby's build collections that document changes in portraiture, printing technology, and state iconography. Notable collectors such as John J. Ford Jr. and auction records at houses including Christie's highlight rarity markets shaped by provenance linked to figures like Napoleon III or events such as the Mexican Revolution. Banknotes appear in artistic practices by artists associated with movements like Dada and Pop art and feature in literature by authors such as Charles Dickens, Ernest Hemingway, and Gabriel García Márquez where currency motifs intersect with narratives about trade routes through Venice, Seville, and Alexandria. Numismatic societies in cities including Vienna, Prague, and Buenos Aires organize exhibitions that trace cultural meanings from colonial issues tied to the East India Company to modern commemoratives for leaders like Nelson Mandela and scientists like Marie Curie.

Category:Currency