The yen is the official currency of Japan. It is the third-most traded currency in the foreign exchange market, after the United States dollar (US$) and the euro. It is also widely used as a third reserve currency after the US dollar and the euro.
Seigniorage, also spelled seignorage or seigneurage, is the difference between the value of money and the cost to produce and distribute it. The term can be applied in two ways:
Precious metals are rare, naturally occurring metallic chemical elements of high economic value. Precious metals, particularly the noble metals, are more corrosion resistant and less chemically reactive than most elements. They are usually ductile and have a high lustre. Historically, precious metals were important as currency but are now regarded mainly as investment and industrial raw materials. Gold, silver, platinum, and palladium each have an ISO 4217 currency code.
Roman currency for most of Roman history consisted of gold, silver, bronze, orichalcum and copper coinage. From its introduction during the Republic, in the third century BC, through Imperial times, Roman currency saw many changes in form, denomination, and composition. A persistent feature was the inflationary debasement and replacement of coins over the centuries. Notable examples of this followed the reforms of Diocletian. This trend continued with Byzantine currency.
Bullion is non-ferrous metal that has been refined to a high standard of elemental purity. The term is ordinarily applied to bulk metal used in the production of coins and especially to precious metals such as gold and silver. It comes from the Anglo-Norman term for a melting-house where metal was refined, and earlier from French bouillon, "boiling". Although precious metal bullion is no longer used to make coins for general circulation, it continues to be held as an investment with a reputation for stability in periods of economic uncertainty. To assess the purity of gold bullion, the centuries-old technique of fire assay is still employed, together with modern spectroscopic instrumentation, to accurately determine its quality.
The aureus was a gold coin of ancient Rome originally valued at 25 pure silver denarii. The aureus was regularly issued from the 1st century BC to the beginning of the 4th century AD, when it was replaced by the solidus. The aureus was about the same size as the denarius, but heavier due to the higher density of gold.
The pfennig ; symbol pf or ₰) or penny is a former German coin or note, which was the 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 Germany, and the reunified Germany until the introduction of the euro. Pfennig was also the name of the subunit of the Danzig mark (1922–1923) and the Danzig gulden (1923–1939) in the Free City of Danzig.
A debasement of coinage is the practice of lowering the intrinsic value of coins, especially when used in connection with commodity money, such as gold or silver coins, while continuing to circulate it at face value. A coin is said to be debased if the quantity of gold, silver, copper or nickel in the coin is reduced.
The Reichsmark was the currency of Germany from 1924 until the fall of Nazi Germany in 1945, and in the American, British and French occupied zones of Germany, until 20 June 1948. The Reichsmark was then replaced by the Deutsche Mark, to become the currency of West Germany and then all of Germany after the 1990 reunification. The Reichsmark was used in the Soviet occupation zone of Germany until 23 June 1948, where it was replaced by the East German mark. The Reichsmark was subdivided into 100 Reichspfennig. The Mark is an ancient Germanic weight measure, traditionally a half pound, later used for several coins; Reich comes from the official name for the German state from 1871 to 1945, Deutsches Reich.
Kipper und Wipper was a financial crisis during the start of the Thirty Years' War (1618–1648). Starting around 1621, city-states in the Holy Roman Empire began to heavily debase currency in order to raise revenue for the Thirty Years' War, as effective taxation did not exist. More and more mints were established until the debased metal coins were so worthless that children allegedly played with them in the street, which became the basis for Leo Tolstoy's short story "Ivan the Fool".
Silver coins are one of the oldest mass-produced form of coinage. Silver has been used as a coinage metal since the times of the Greeks; their silver drachmas were popular trade coins. The ancient Persians used silver coins between 612–330 BC. Before 1797, British pennies were made of silver.
The United States dollar is the official currency of the United States and several other countries. The Coinage Act of 1792 introduced the U.S. dollar at par with the Spanish silver dollar, divided it into 100 cents, and authorized the minting of coins denominated in dollars and cents. U.S. banknotes are issued in the form of Federal Reserve Notes, popularly called greenbacks due to their predominantly green color.
Eggenberg Palace in Graz, is the most significant Baroque palace complex in the Austrian province of Styria. With its preserved accouterments, the extensive scenic gardens, as well as some special collections from the Universalmuseum Joanneum housed in the palace and surrounding park, Schloss Eggenberg ranks among the most valuable cultural treasures of Austria. Eggenberg Palace is situated at an elevation of 381 meters on the Western edge of the city. Its architectural design and the still visible imprint of centuries of history continue to bear witness to the vicissitude and patronage of the one-time mightiest dynasty in Styria, the House of Eggenberg.
Tokugawa coinage was a unitary and independent metallic monetary system established by shōgun Tokugawa Ieyasu in 1601 in Japan, and which lasted throughout the Tokugawa period until its end in 1867.
Balthasar Eggenberger, was an Austrian entrepreneur in the early days of mercantilism. He was master of the imperial mint at Graz in the Duchy of Styria and financier to Frederick III, Holy Roman Emperor. He was a man cut of the same cloth as the likes of the Burgundian chancellor Nicolas Rolin, French merchant Jacques Coeur and the Medici of Italy, whose cunning, ambition and skills allowed them to advance into the ranks of the nobility from mere common ancestry in the late Middle Ages and early modern era. His activities laid an important foundation stone for the ascension of the House of Eggenberg.
The House of Eggenberg was the name of an influential Austrian noble family from Styria, who achieved princely rank in the 17th century. The family's last male heir died in 1717, bringing an end to the House of Eggenberg.
Qing dynasty coinage was based on a bimetallic standard of copper and silver coinage. The Manchu-led Qing dynasty was established in 1636 and ruled over China proper from 1644 until it was overthrown by the Xinhai Revolution in 1912. The Qing dynasty saw the transformation of a traditional cash coin based cast coinage monetary system into a modern currency system with machine-struck coins, while the old traditional silver ingots would slowly be replaced by silver coins based on those of the Mexican peso. After the Qing dynasty was abolished its currency was replaced by the Chinese yuan of the Republic of China.
Johann Philipp Graumann was a German business mathematician, an expert on exchange rates and coinage, mint master in Braunschweig-Wolfenbüttel and Berlin, a mercantilist, and Prussian financial advisor. He is considered one of the most important German monetary theorists of his time. As master of the mints in Prussia, he implemented a major coin reform, with the goal of implementing a new monetary standard to promote trade, increase seigniorage income and elevate the Prussian coins to the status of a reserve currency. Graumann was portrayed by his contemporaries as a dreamer. With only a slight modification, his coin standard remained in place in Germany until 1907.
The history of Saxon coinage or Meissen-Saxon coinage comprises three major periods: the high medieval regional pfennig period, the late medieval pfennig period and the thaler period, which ended with the introduction of the mark in 1871/72. Rich silver deposits, which were discovered near Freiberg after the middle of the 12th century, helped Saxony to a leading position in German coinage.
The Carolingian monetary system, also called the Carolingian coinage system or just the Carolingian system, was a currency structure introduced by Charlemagne in the late 8th century as part of a major reform, the effects of which subsequently dominated much of Europe, including Britain, for centuries. It is characterised by having three denominations with values in the ratio 1:12:240, the units of which went under different names in the different languages, but which corresponded to the Latin terms libra (pound), solidus (shilling) and denarius (penny), respectively.