|
Fourrée
A fourrée is a coin, most often a counterfeit, that is made from a base metal core that has been plated with a precious metal to look like its solid metal counterpart; the term is derived from the French for "stuffed." The term is normally applied to ancient silver-plated coins such as the Ancient Rome, Roman denarius and Greek drachma, but the term is also applied to other plated coins. Cicero mentions that Marcus Marius Gratidianus, M. Marius Gratidianus, a praetor during the 80s BC, was widely praised for developing tests to detect false coins, and removing them from circulation. Gratidianus was killed under Lucius Cornelius Sulla, Sulla, who introduced his own anti-forgery law (''lex Cornelia de falsis''), that reintroduced serrated edges on precious metal coins, an anticounterfeiting measure that had been tried earlier. Serrated denarii, or ''serrati'', which featured about 20 notched chisel marks on the edge of the coin, were produced to demonstrate the integrity of the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Money Forgery
Counterfeit money is currency produced without the legal sanction of a state or government, usually in a deliberate attempt to imitate that currency and so as to deceive its recipient. Producing or using counterfeit money is a form of fraud or forgery, and is illegal. The business of counterfeiting money is nearly as old as money itself: plated copies (known as Fourrées) have been found of Lydian coins, which are thought to be among the first Western coins. Before the introduction of paper money, the most prevalent method of counterfeiting involved mixing base metals with pure gold or silver. Another form of counterfeiting is the production of documents by legitimate printers in response to fraudulent instructions. During World War II, the Nazis forged British pounds and American dollars. Today some of the finest counterfeit banknotes are called ''Superdollars'' because of their high quality and imitation of the real US dollar. There has been significant counterfeiting of Eur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marcus Marius Gratidianus
Marcus Marius Gratidianus (c. 125 – 82 BC) was a Roman praetor, and a partisan of the political faction known as the populares, led by his uncle, Gaius Marius, during the civil war between the followers of Marius and Lucius Cornelius Sulla. As praetor, Gratidianus is known for his policy of currency reform during the economic crisis of the 80s. Although this period of Roman history is marked by the extreme violence and cruelty practiced by partisans on each side, Gratidianus suffered a particularly vicious death during the Sullan proscriptions; in the most sensational accounts, he was tortured and dismembered by Catiline at the tomb of Quintus Lutatius Catulus, in a manner that evoked human sacrifice, and his severed head was carried through the streets of Rome on a pike. Family and career Born ''Marcus Gratidius'', Gratidianus was the son of Marcus Gratidius of Arpinum and Maria, the sister of Gaius Marius. After his father's death, he was adopted by his uncle, Marcus Mar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coppergate
Coppergate is a street in the city centre of York, in England. The street runs north-east from the junction of Castlegate, Nessgate, King Street and Clifford Street, to end at the junction of Pavement, Piccadilly, Parliament Street and High Ousegate. History The site of the street lays outside Roman York's walls and was a glass-making district. It was abandoned after the Roman period and re-occupied during the 9th-century, Viking York. During the 11th-century, housing existed on the street, found through archaeological finding. Some time between 1120 and 1135, it was first recorded as a centre for coopers, from which its name derives. Over time, the Pavement Market spread onto the street. The south-western end of the street was widened in 1900, leading to the replacement of most Mediaeval buildings. In 1976, major Viking remains were found immediately south of the street, while a cinema and the Cravens confectionery factory were demolished. Coppergate Shopping Centre o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coins Of Ancient Rome
A coin is a small, flat (usually depending on the country or value), round piece of metal or plastic used primarily as a medium of exchange or legal tender. They are standardized in weight, and produced in large quantities at a mint in order to facilitate trade. They are most often issued by a government. Coins often have images, numerals, or text on them. ''Obverse'' and its opposite, ''reverse'', refer to the two flat faces of coins and medals. In this usage, ''obverse'' means the front face of the object and ''reverse'' means the back face. The obverse of a coin is commonly called ''heads'', because it often depicts the head of a prominent person, and the reverse ''tails''. Coins are usually made of metal or an alloy, or sometimes of man-made materials. They are usually disc shaped. Coins, made of valuable metal, are stored in large quantities as bullion coins. Other coins are used as money in everyday transactions, circulating alongside banknotes. Usually the highest value ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size.The elements are from different metal groups. See periodic table. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity ( electrowinning). Zinc is an essential trace element for humans, animals, plants and for microorganisms and is necessary for prenatal and postnatal development. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandwich
A sandwich is a food typically consisting of vegetables, sliced cheese or meat, placed on or between slices of bread, or more generally any dish wherein bread serves as a container or wrapper for another food type. The sandwich began as a portable, convenient finger food in the Western world, though over time it has become prevalent worldwide. In the 21st century there has been considerable debate over the precise definition of ''sandwich''; and specifically whether a hot dog or open sandwich can be categorized as such. In the United States, the Department of Agriculture and the Food and Drug Administration are the responsible agencies. The USDA uses the definition, "at least 35% cooked meat and no more than 50% bread" for closed sandwiches, and "at least 50% cooked meat" for open sandwiches. In Britain, the British Sandwich Association defines a sandwich as "any form of bread with a filling, generally assembled cold", a definition which includes wraps and bagels, but exclud ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper Nickel
Cupronickel or copper-nickel (CuNi) is an alloy of copper that contains nickel and strengthening elements, such as iron and manganese. The copper content typically varies from 60 to 90 percent. (Monel is a nickel-copper alloy that contains a minimum of 52 percent nickel.) Despite its high copper content, cupronickel is silver in colour. Cupronickel is highly resistant to corrosion by salt water, and is therefore used for piping, heat exchangers and condensers in seawater systems, as well as for marine hardware. It is sometimes used for the propellers, propeller shafts, and hulls of high-quality boats. Other uses include military equipment and chemical, petrochemical, and electrical industries. Another common 20th-century use of cupronickel was silver-coloured coins. For this use, the typical alloy has 3:1 copper to nickel ratio, with very small amounts of manganese. In the past, true silver coins were debased with cupronickel, such as coins of the pound sterling from 1947 onwa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antoninianus
The ''antoninianus'' or pre-reform radiate, was a coin used during the Roman Empire thought to have been valued at 2 denarii. It was initially silver, but was slowly debased to bronze with a minimal silver content. The coin was introduced by Caracalla in early 215 AD. It was silver, similar to the denarius except that it was slightly larger and featured the emperor wearing a radiate crown, indicating it was a double denomination. Antoniniani depicting women (usually the emperor's wife) featured the bust resting upon a crescent moon. Even at its introduction, the silver content of the antoninianus was only equal to 1.5 denarii. This created inflation: people rapidly hoarded the denarii (Gresham's law), while both buyers and sellers recognized the new coin had a lower intrinsic value and elevated their prices to compensate. Silver bullion supplies began running short because the Roman Empire was no longer conquering new territory, the Iberian silver mines had been e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crisis Of The Third Century
The Crisis of the Third Century, also known as the Military Anarchy or the Imperial Crisis (AD 235–284), was a period in which the Roman Empire nearly collapsed. The crisis ended due to the military victories of Aurelian and with the ascension of Diocletian and his implementation of reforms in 284, including the Tetrarchy. The crisis began in 235 with the assassination of Emperor Severus Alexander by his own troops. During the following 50-year period, the Empire saw the combined pressures of barbarian invasions and migrations into the Roman territory, civil wars, peasant rebellions and political instability, with multiple usurpers competing for power. This led to the debasement of currency and economic collapse, with the Plague of Cyprian contributing to the disorder. Roman troops became more reliant over time on the growing influence of the barbarian mercenaries known as foederati. Roman commanders in the field, although nominally working for Rome, became increasingly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Byzantine Fourree
The Byzantine Empire, also referred to as the Eastern Roman Empire or Byzantium, was the continuation of the Roman Empire primarily in its eastern provinces during Late Antiquity and the Middle Ages, when its capital city was Constantinople. It survived the fragmentation and fall of the Western Roman Empire in the 5th century AD and continued to exist for an additional thousand years until the fall of Constantinople to the Ottoman Empire in 1453. During most of its existence, the empire remained the most powerful economic, cultural, and military force in Europe. The terms "Byzantine Empire" and "Eastern Roman Empire" were coined after the end of the realm; its citizens continued to refer to their empire as the Roman Empire, and to themselves as Romans—a term which Greeks continued to use for themselves into Ottoman times. Although the Roman state continued and its traditions were maintained, modern historians prefer to differentiate the Byzantine Empire from Ancient Rome a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ismail Samani
Abū Ibrāhīm Ismā'īl ibn-i Aḥmad-i Sāmāni ( fa, ابو ابراهیم اسماعیل بن احمد سامانی; May 849 – 24 November 907), better known simply as Ismail-i Samani (), and also known as Isma'il ibn-i Ahmad (), was the Samanid amir of Transoxiana (892–907) and Khorasan (900–907). His reign saw the emergence of the Samanids as a powerful force. He was the son of Ahmad ibn-i Asad and a descendant of Saman Khuda, the eponymous ancestor of the Samanid dynasty who renounced Zoroastrianism and embraced Islam. Background The Samanids were native to Balkh, which suggests that they came from a Bactrian background. The family itself claimed to be the descendants of the Parthian Mihran family, one of the Seven Great Houses of Iran during the pre-Islamic Sasanian era. However, this was possibly a mere attempt to enhance their lineage. They may have been originally of Hephthalite descent, due to one of their coins resembling that of the same style of the He ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dirham
The dirham, dirhem or dirhm ( ar, درهم) is a silver unit of currency historically and currently used by several Arab and Arab influenced states. The term has also been used as a related unit of mass. Unit of mass The dirham was a unit of weight used across North Africa, the Middle East, Persia and Ifat; later known as Adal, with varying values. The value of Islamic dirham was 14 qirat, 10 dirham = 7 mithqal, in Islamic law (2.975 gm of silver). In the late Ottoman Empire ( ota, درهم), the standard dirham was 3.207 g; 400 dirhem equal one oka. The Ottoman dirham was based on the Sasanian drachm (in Middle Persian: ''drahm''), which was itself based on the Roman dram/drachm. In Egypt in 1895, it was equivalent to 47.661 troy grains (3.088 g). There is currently a movement within the Islamic world to revive the dirham as a unit of mass for measuring silver, although the exact value is disputed (either 3 or 2.975 grams). History The word "dirham" ultimately ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
