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Digital assets and currencies

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Banking

Acciaioli family

The Acciaioli family, also spelled Acciaiuoli, Accioly, Aciole, Acciajuoli or Acioli was an important Italian noble family from Florence, whose members were the ruling Dukes of Athens.

Banking

Banking in Austria

The banking system in Austria plays a pivotal role in the country's economy, ensuring financial stability and providing essential services to both individuals and businesses. The Austrian banking system is characterized by a three-tier structure, consisting of joint-stock banks, savings banks (Sparkassen), and cooperative banks (Raiffeisenbanken and Volksbanken).

Banking

Baring family

The Baring family is a German and British family of merchants and bankers. In Germany, the family belongs to the Bildungsbürgertum, and in England, it belongs to the aristocracy.

Trading basics

Bezant

In the Middle Ages, the term bezant (Old French: besant, from Latin bizantius aureus) was used in Western Europe to describe several gold coins of the east, all derived ultimately from the Roman solidus. The word itself comes from the Greek Byzantion, the ancient name of Constantinople, the capital of the Byzantine Empire.

Trading basics

Bitnation

Bitnation, or crypto nation, was a cryptocurrency-based project self-described as a "voluntary nation", wherein all citizens chose to be citizens, founded in 2014 by Susanne Tarkowski Tempelhof. A part of the process for becoming a citizen involved recording vital records, identity, and other legal events through the use of a smart contract on the Ethereum blockchain.

Banking

Cahorsins

The Cahorsins were merchants and financiers from the French city of Cahors and the surrounding region of Quercy during the High Middle Ages. During their 13th-century heyday, they were among the most prominent communities of Christian long-distance traders outside of Italy, and were particularly prominent in commerce between England and its continental lands of the Duchy of Aquitaine. Th

Trading basics

Cem Sultan

Cem Sultan (Turkish pronunciation: [ˈdʒem sulˈtaːn]; 22 December 1459 – 25 February 1495) was a claimant to the Ottoman throne in the 15th century.

Trading basics

Clericis laicos

Clericis laicos was a papal bull issued on February 5, 1296, by Pope Boniface VIII in an attempt to prevent the secular states of Europe—in particular France and England—from appropriating church revenues without the express prior permission of the pope. The two expansionist monarchies had come to blows, and the precedents for taxation of the clergy for a "just war" if it was declared a

Banking

Cosimo de' Medici

Cosimo di Giovanni de' Medici (27 September 1389 – 1 August 1464) was an Italian banker and politician who became the de facto ruler of Florence during the Italian Renaissance, and was the first to establish the Medici family as its effective leaders for generations.

Fiat currencies

Dresden Coinage Convention

The Dresden Coinage Convention of 1838 was a multilateral treaty that attempted to bring some degree of standardisation to the currencies used in the Zollverein.

Trading basics

Ducat

The ducat ( DUK-ət) coin was used as a trade coin in Europe from the later Middle Ages to the 19th century. Its most familiar version, the gold ducat or sequin containing around 3.5 grams (0.11 troy ounces) of 98.6% fine gold, originated in Venice in 1284 and gained wide international acceptance over the centuries. Similarly named silver ducatons also existed. The gold ducat circulated a

Finance

Finances of the British royal family

The finances of the British royal family come from a number of sources. The monarch and some of his family are supported financially by means of the Sovereign Grant, which comes from the government and is calculated as a percentage of profits from the Crown Estate, and which is intended to meet the costs of the sovereign's official expenditures. This includes the costs of the upkeep of t

Trading basics

History of money in Finland

The history of money in Finland began from trading furs, primarily squirrel skins in the prehistoric times. The oldest metal coins found in Finland are Roman coins from a couple of thousand years ago. In the 5th century ancient Byzantian solidi were brought to Finland. There are plenty of coin discoveries in Finland from the Viking Age and from the crusades.

Trading basics

History of rent control in England and Wales

The history of rent control in England and Wales is a part of English land law concerning the development of rent regulation in England and Wales. Controlling the prices that landlords could make their tenants pay formed the main element of rent regulation, and was in place from 1915 until its abolition (excluding some council houses) by the Housing Act 1988.

Trading basics

Infrastructure and Projects Authority

The Infrastructure and Projects Authority (IPA) was, between 2016 and April 2025, the United Kingdom government's centre of expertise for infrastructure and major projects. The IPA reported to the Cabinet Office and HM Treasury. The core teams included experts in infrastructure, project delivery and project finance who worked with government departments and industry.

Trading basics

Italian economic miracle

The Italian economic miracle (Italian: miracolo economico italiano), or the Italian economic boom (Italian: boom economico italiano), is the term used by historians, economists, and the mass media, first attributed by the Daily Mail in a correspondence from Rome on 25 May 1959, to designate the prolonged period of strong economic growth in Italy after World War II to the late 1960s, and

Trading basics

Latin Monetary Union

The Monetary Convention of 23 December 1865 was a unified system of coinage that provided a degree of monetary integration among several European countries, initially Belgium, France, Italy and Switzerland, at a time when the circulation of banknotes in these countries remained relatively marginal. In early 1866, it started being referred to in the British press as the Latin Monetary Uni

Trading basics

Laukkuryssä

In Finland, "laukkuryssä" , also reppuryssä (Finnish for "bag Russian", Swedish: påsaryssar) were travelling salesmen who went around Finland and northern Sweden from the middle 19th century to the early 20th century. Despite the name, "laukkuryssäs" were not ethnically Russian, but instead Karelian peasants from East Karelia. Their trade was called a "bag trade", after the large leather

Banking

Leopold Stanisław Kronenberg

Leopold Stanisław Kronenberg (born 24 March 1812 in Warsaw, Duchy of Warsaw, died 5 April 1878 in Nice, France) was a Polish banker, investor, and financier, and a leader of the 1863 January uprising against the Russian Empire.

Finance

Ministry of Finance (Austria)

The Ministry of Finance (German: Bundesministerium für Finanzen) is the government ministry of Austria responsible for the collection of taxes and customs as well as the administration of fiscal and economic policy. It oversees the Revenue Service, the Revenue Service for Large Businesses, the Financial Police, and various other agencies.

Fiat currencies

Mordovka

Mordovka (Russian: мордовка, pl. мордовки, mordovki) were minted or cast silver and copper plates made in the Middle and Lower Volga region during the 16th to 18th centuries. The obverse side usually featured coarse, stylized images of a horseman, horse, bird, and other figures. The reverse side had inscriptions made from sets of letters, often imitating Russian kopecks. According to the

Fiat currencies

Munich Coinage Treaty

The Munich Coinage Treaty (German: Münchner Münzvertrag) of 1837 was a treaty between six southern German states who agreed to form the South German Coinage Union (Süddeutsche Münzverein) and to unify their currencies together with some of the central German states. The Munich Coinage Treaty was updated by the South German Coinage Convention of 1845. The agreement is less commonly known

Finance

National Audit Office of Finland

National Audit Office of Finland (abbreviated NAOF, Finnish: Valtiontalouden tarkastusvirasto (VTV); Swedish: Statens revisionsverk oversees the management of public finances in Finland and monitors fiscal policies and oversees election campaign and party funding. It operates as the supreme external auditor in connection with the Parliament. Independent audit work ensures that state fund

Trading basics

National Infrastructure and Service Transformation Authority

The National Infrastructure and Service Transformation Authority (NISTA), established in April 2025, is a public agency advising the UK Government on infrastructure delivery and improvement. A joint unit of HM Treasury and the Cabinet Office, it combines the functions of the former National Infrastructure Commission and the Infrastructure and Projects Authority.

Trading basics

Neapolitan sums

The Neapolitan sums (Polish: Sumy neapolitańskie) refers to a loan made in 1557 by Bona Sforza, dowager Queen of Poland and Grand Duchess of Lithuania, to Philip II of Spain. The debt was never repaid and continued to be disputed between the Polish–Lithuanian Commonwealth and Kingdom of Spain up until the Third Partition in 1795. The phrase sumy neapolitańskie became synonymous in the Po

Finance

Nicholas Magens

Esq. Nicholas Magens or Nicolaus Paul Magens (1697 or 1704 – 1764) was an attorney, a merchant specializing in Spain and its colonies in the Americas, and an expert on ship insurance, general average and bottomry who gained a great reputation in commercial matters.

Trading basics

Papal mint

The Papal Mint is the pope's institute for the production of hard cash. Papal Mint also refers to the buildings in Avignon, Rome, and elsewhere that used to house the mint.

Trading basics

Pfennig

The pfennig (German: [ˈpfɛnɪç] ; pl. 'pfennigs' or 'pfennige' (); symbol pf or ₰) or penny is a former German coin or note, which was an official currency from the 9th century until the introduction of the euro in 2002. While a valuable coin during the Middle Ages, it lost its value through the years and was the minor coin of the Mark currencies in the German Reich, West Germany and East

Finance

Privy Purse

The Privy Purse is the British sovereign's private income, mostly from the Duchy of Lancaster. This amounted to £24.2 million in net income for 2024/25.

Fiat currencies

Scandinavian Monetary Union

The Scandinavian Monetary Union was a monetary union formed by Denmark and Sweden on 5 May 1873, with Norway joining in 1875. It established a common currency unit, the krone/krona, based on the gold standard. It was one of the few tangible results of the Scandinavian political movement of the 19th century. The union ended during World War I.

Banking

Sir Francis Baring, 1st Baronet

Sir Francis Baring, 1st Baronet (18 April 1740 – 11 September 1810) was a British merchant, banker and politician. A member of the Baring family, he became the first of the Baring baronets.

Finance

Służewiec

Służewiec (Polish: [swuˈʐɛ.vjɛt͡s]) is a neighbourhood, and a City Information System area, in Warsaw, Poland, within the Mokotów district. It is a mixed high-rise area with residential and office buildings, with a population estimated at around 31,000 in 2025. Together with the nearby neighbourhood of Ksawerów, its portion forms a financial district, colloquially referred to as Mordor.

Finance

Taxation in Estonia

Taxation in Estonia consists of state and local taxes. A relatively high proportion of government revenue comes from consumption taxes whilst revenue from capital taxes is one of the lowest in the European Union.

Fiat currencies

Thaler

A thaler, or taler ( TAH-lər; German: Taler [ˈtaːlɐ], previously spelled Thaler), is one of the large silver coins minted in the states and territories of the Holy Roman Empire and the Habsburg monarchy during the Early Modern period. A thaler size silver coin has a diameter of about 40 mm (1+1⁄2 in) and a weight of about 25 to 30 grams (roughly 1 ounce). The word is shortened from Joac

Fiat currencies

Vienna Monetary Treaty

The Vienna Monetary Treaty (also known as the Vienna Coinage Treaty) of 1857 was a treaty that set a currency standard for use across the German Zollverein states, Austria, and Liechtenstein. The official name of the treaty was Monetary Treaty Between the German States of 24 January 1857.

Fiat currencies

Wechselthaler

The Wechselthaler, also spelt Wechseltaler or Wechsel-Thaler ("exchange thaler"), was minted in 1670 and 1671 in the Electorate of Saxony under Elector John George II (1656–1680) to the Wechselthaler or Burgundian thaler standard (861/1000 fineness). As the name suggests, the Wechselthaler and its subdivisions were intended as a currency to encourage Leipzig's trade with Hamburg and th