Numismatics is the study or collection of currency, including coins, tokens, paper money and related objects. While numismatists are often characterised as students or collectors of coins, the discipline also includes the broader study of money and other payment media used to resolve debts and the exchange of goods. Early money used by people is referred to as "Odd and Curious", but the use of other goods in barter exchange is excluded, even where used as a circulating currency (e.g., cigarettes in prison). The Kyrgyz people used horses as the principal currency unit and gave small change in lambskins; the lambskins may be suitable for numismatic study, but the horses are not. Many objects have been used for centuries, such as cowry shells, precious metals, cocoa beans, large stones and gems.
First attested in English 1829, the word numismatics comes from the adjective numismatic, meaning "of coins". It was borrowed in 1792 from French numismatiques, itself a derivation from Late Latin numismatis, genitive of numisma, a variant of nomisma meaning "coin". Nomisma is a latinisation of the Greek νόμισμα (nomisma) which means "current coin/custom", which derives from νομίζω (nomizō), "to hold or own as a custom or usage, to use customarily", in turn from νόμος (nomos), "usage, custom", ultimately from νέμω (nemō), "I dispense, divide, assign, keep, hold".
Throughout its history, money itself has been made to be a scarce good, although it does not have to be. Many materials have been used to form money, from naturally scarce precious metals and cowry shells through cigarettes to entirely artificial money, called fiat money, such as banknotes. Many complementary currencies use time as a unit of measure, using mutual credit accounting that keeps the balance of money intact.
Modern money (and most ancient money too) is essentially a token – an abstraction. Paper currency is perhaps the most common type of physical money today. However, goods such as gold or silver retain many of the essential properties of money, such as volatility and limited supply. However, these goods are not controlled by one single authority.
Petrarch, who wrote in a letter that he was often approached by vinediggers with old coins asking him to buy or to identify the ruler, is credited as the first Renaissance collector. Petrarch presented a collection of Roman coins to Emperor Charles IV in 1355.
The first book on coins was De Asse et Partibus (1514) by Guillaume Budé. During the early Renaissance ancient coins were collected by European royalty and nobility. Collectors of coins were Pope Boniface VIII, Emperor Maximilian of the Holy Roman Empire, Louis XIV of France, Ferdinand I, Elector Joachim II of Brandenburg who started the Berlin coin cabinet and Henry IV of France to name a few. Numismatics is called the "Hobby of Kings", due to its most esteemed founders.
Professional societies organised in the 19th century. The Royal Numismatic Society was founded in 1836 and immediately began publishing the journal that became the Numismatic Chronicle. The American Numismatic Society was founded in 1858 and began publishing the American Journal of Numismatics in 1866.
In the 20th century coins gained recognition as archaeological objects, scholars such as Guido Bruck of the Kunsthistorisches Museum in Vienna realised their value in providing a temporal context and the difficulty that curators faced when identifying worn coins using classical literature. After World War II in Germany a project, Fundmünzen der Antike (Coin finds of the Classical Period) was launched, to register every coin found within Germany. This idea found successors in many countries.
In the United States, the US mint established a coin Cabinet in 1838 when chief coiner Adam Eckfeldt donated his personal collection. William E. Du Bois’ Pledges of History... (1846) describes the cabinet.
C. Wyllys Betts' American colonial history illustrated by contemporary medals (1894) set the groundwork for the study of American historical medals.
Helen Wang's "A short history of Chinese numismatics in European languages" (2012-2013) gives an outline history of Western countries' understanding of Chinese numismatics. Lyce Jankowski's Les amis des monnaies is an in-depth study of Chinese numismatics in China in the 19th century. 
Modern numismatics is the study of the coins of the mid-17th century onward, the period of machine-struck coins. Their study serves more the need of collectors than historians and it is more often successfully pursued by amateur aficionados than by professional scholars. The focus of modern numismatics lies frequently in the research of production and use of money in historical contexts using mint or other records in order to determine the relative rarity of the coins they study. Varieties, mint-made errors, the results of progressive die wear, mintage figures and even the sociopolitical context of coin mintings are also matters of interest.
Exonumia (UK English: Paranumismatica) is the study of coin-like objects such as token coins and medals, and other items used in place of legal currency or for commemoration. This includes elongated coins, encased coins, souvenir medallions, tags, badges, counterstamped coins, wooden nickels, credit cards, and other similar items. It is related to numismatics proper (concerned with coins which have been legal tender), and many coin collectors are also exonumists.
Notaphily is the study of paper money or banknotes. It is believed that people have been collecting paper money for as long as it has been in use. However, people only started collecting paper money systematically in Germany in the 1920s, particularly the Serienscheine (Series notes) Notgeld. The turning point occurred in the 1970s, when notaphily was established as a separate area by collectors. At the same time, some developed countries such as the United States, Germany and France began publishing their respective national catalogues of paper money, which represented major points of reference literature.
Scripophily is the study and collection of stocks and Bonds. It is an area of collecting due to both the inherent beauty of some historical documents as well as the interesting historical context of each document. Some stock certificates are excellent examples of engraving. Occasionally, an old stock document will be found that still has value as a stock in a successor company.
The term numismatist applies to collectors and coin dealers as well as scholars using coins as source or studying coins.
The first group chiefly derive pleasure from the simple ownership of monetary devices and studying these coins as private amateur scholars. In the classical field amateur collector studies have achieved quite remarkable progress in the field. Examples are Walter Breen, a well-known example of a noted numismatist who was not an avid collector, and King Farouk I of Egypt was an avid collector who had very little interest in numismatics. Harry Bass by comparison was a noted collector who was also a numismatist.
The second group are the coin dealers. Often called professional numismatists, they authenticate or grade coins for commercial purposes. The buying and selling of coin collections by numismatists who are professional dealers advances the study of money, and expert numismatists are consulted by historians, museum curators, and archaeologists.
The third category are scholar numismatists working in public collections, universities or as independent scholars acquiring knowledge about monetary devices, their systems, their economy and their historical context. An example would be G. Kenneth Jenkins. Coins are especially relevant as source in the pre-modern period.
|Country||State/City||Description (Museum Name, etc.)|
|Argentina||Retiro, Buenos Aires||Casa de Moneda de la República Argentina|
|Armenia||Yerevan||History Museum of Armenia|
|Bahrain||Manama||Central Bank of Bahrain Currency Museum|
|Bangladesh||Dhaka||Bangladesh Bank Taka Museum|
|Belgium||Brussels||Coins and Medals Department of the Royal Library of Belgium|
|Belgium||Brussels||National Bank of Belgium Museum|
|Brazil||Brasília||Central Bank Museum|
|Brazil||Rio de Janeiro||National Historical Museum|
|Brazil||Rio de Janeiro||Banco do Brasil's Cultural Center|
|Brazil||São Paulo||Instituto Itaú Cultural|
|Brunei||Bandar Seri Begawan||Currency Gallery Brunei Darussalam|
|Bulgaria||Sofia||Bulgarian National Bank Museum|
|Canada||Ottawa||Currency Museum Bank of Canada|
|China||Beijing||Museum Special: China Numismatic Museum CCTV News – CNTV English|
|Colombia||Bogotá||Casa de Moneda de Colombia|
|Costa Rica||San José||Numismatic Museum|
|Denmark||Copenhagen||National Museum of Denmark|
|Ecuador||Quito||Museo Numismático del Ecuador|
|France||Paris||Cabinet des Médailles, Bibliothèque nationale de France|
|France||Paris||Monnaie de Paris|
|Georgia||Tbilisi||National Bank of Georgia|
|Germany||Berlin||Bode Museum, Museumsinsel|
|Germany||Dresden||Coin Cabinet in Royal Palace/Münzkabinett im Residenzschloss|
|Germany||Frankfurt||Numismatic Museum/Münzkabinett Historisches Museum Frankfurt|
|Germany||Jena||Oriental Coin Cabinet Jena|
|Germany||Munich||Staatliche Münzsammlung Munchen|
|Greece||Athens||Numismatic Museum of Athens|
|Guatemala||Guatemala City||Museo Numismático de Guatemala|
|Hungary||Budapest||Visitor centre of the Hungarian National Bank|
|India||New Delhi||National Museum, New Delhi|
|India||Mumbai||Reserve Bank of India Museum|
|India||Nasik||Coin Museum, Nasik||Govt. of Maharashtra Museum|
|Indonesia||Jakarta||Bank Indonesia Museum Collection : Money|
|Indonesia||Purbalingga||Museum Uang Purbalingga|
|Italy||Florence||Museo della Moneta a Firenze|
|Italy||Florence||National Archaeological Museum in Florence|
|Italy||Lucca||Lucca Mint/Zecca di Lucca|
|Italy||Naples||Naples National Archaeological Museum|
|Italy||Rome||National Museum of Rome Crypta Balbi/Museo Nazionale Romano: Crypta Balbi|
|Italy||Rome Banca d'Italia||School groups only and by appointment only. Banca d'Italia Museo della Moneta|
|Italy||Rome Vatican||Philatelic and Numismatic Museum/ Museo Filatelico e Numismatico|
|Japan||Tokyo||Bank of Japan Money – IMES BOJ Currency Museum|
|Lebanon||Tripoli||The Northern Lebanon & Akkar Museum|
|Malaysia||Kuala Lumpur, Federal Territory||Bank Negara Malaysia Museum and Art Gallery|
|Mexico||Mexico City||Casa de Moneda de México|
|Morocco||Rabat||Bank Al Maghrib (Bank of Morocco) Museum|
|Nepal||Kathmandu||National Museum of Nepal|
|Netherlands||Amsterdam||Numismatic collection of De Nederlandse Bank|
|North Macedonia||Skopje||Narodna Banka na Republika Severna Makedonija|
|Peru||Lima||Museo Numismático del Perú|
|Philippines||Manila||Museo ng Bangko Sentral ng Pilipinas|
|Poland||Cracow||The Emeryk Hutten-Czapski Museum|
|Portugal||Lisbon||Museu Numismático Português|
|Qatar||Doha||Sheikh Faisal Bin Qassim Al Thani Museum|
|Romania||Bucharest||The Museum of the National Bank of Romania|
|Russia||St. Petersburg||Hermitage Museum|
|Sri lanka||Colombo||Currency museum, Colombo|
|Serbia||Belgrade||National Bank of Serbia (Народна Банка Србије)|
|Singapore||Singapore||Singapore Coins and Notes Museum|
|Slovakia||Košice||The Košice Gold Treasure EASTERN SLOVAK MUSEUM|
|Spain||Madrid||Museo Casa de la Moneda|
|Spain||Barcelona||Museu Nacional d'Art de Catalunya, numismatic collection|
|South Africa||Johannesburg||Absa Money Museum|
|Suriname||Paramaribo||Numismatic Museum of the Centrale Bank van Suriname|
|Sweden||Stockholm||Royal Coin Cabinet|
|Sweden||Uppsala||Uppsala University Coin Cabinet|
|Thailand||Bangkok||Pavilion of Regalia, Royal Decorations and Coins e-museum|
|Trinidad and Tobago||Port of Spain||Central Bank of Trinidad and Tobago museum|
|Ukraine||Odessa||Odessa Numismatics Museum|
|Ukraine||Feodosiya||Feodosia Money Museum|
|United Arab Emirates||Emirate of Dubai||Coins Museum Dubai|
|United Arab Emirates||Emirate of Abu Dhabi||UAE Currency Museum|
|United Kingdom||Cambridge||Fitzwilliam Museum|
|United Kingdom||Glasgow||Hunterian Museum and Art Gallery|
|United Kingdom||Birmingham||Barber Institute of Fine Arts, Birmingham University|
|United Kingdom||London||British Museum Department of Coins and Medals|
|United Kingdom||London||Bank of England Museum|
|United Kingdom||Manchester||Manchester Museum|
|United Kingdom||Oxford||Ashmolean Museum|
|United States||Colorado Springs||American Numismatic Association Money Museum|
|United States||Washington, D.C.||National Numismatic Collection (NNC), Smithsonian National Museum of American History|
|Uruguay||Montevideo||Museo del Gaucho y la Moneda|
List of important numismatic scholars