Hammered coinage describes the commonest form of coins produced since the invention of coins in the first millennium BC until the early modern period of ca. the 15th-17th centuries. 1¢ euro coin A coin is generally a piece of hard material, generally metal and usually in the shape of a disc, which is used as a form of money. ...

Hammered coins were produced by placing a blank piece of metal (a planchet or flan) of the correct weight between two dies, and then striking the upper die with a hammer to produce the required image on both sides. The bottom die (sometimes called the anvil die) was usually counter sunk in a log or other sturdy surface and was called a pile. (This is probably related to the modern term pile driver.) One of the minters held the die for the other side, called the trussel, in his hand while it was struck either by himself or an assistant.

In later history, in order to increase the production of coins, hammered coins were sometimes produced from strips of metal of the correct thickness, from which the coins were subsequently cut out. Both methods of producing hammered coins meant that it was difficult to produce coins of a regular diameter, and coins were liable to suffer from "clipping" where unscrupulous people would remove slivers of precious metal since it was difficult to determine the correct diameter of the coin, or "sweating" when silver coins would be placed in a bag which would be vigorously shaken so that silver dust would be produced which could later be removed from the bag. Clipping has several meanings: Telecommunications In telecommunication, the term clipping has the following meanings: In telephony, the loss of the initial or final parts of a word, words, or syllable, usually caused by the nonideal operation of voice-actuated devices. ...

In England the first non-hammered coins were produced in the reign of Queen Elizabeth I in the 1560s, but while machine-produced coins were experimentally produced at intervals over the next century, the production of hammered coins did not finally end until 1662. Royal motto: Dieu et mon droit (French: God and my right) Englands location within the UK Official language English de facto Capital London de facto Largest city London Area  - Total Ranked 1st UK 130,395 km² Population  - Total (2001)  - Density Ranked 1st UK 49,138,831 377/km² Religion... Elizabeth I Queen of England and Ireland Queen of France, nominal title Elizabeth I (September 7, 1533–March 24, 1603) was Queen of England and Queen of Ireland from November 17, 1558 until her death. ...

An alternative method of producing early coins, particularly found in Asia, especially in China, was to cast coins using moulds. This method of coin production continued in China into the nineteenth century. Up to a couple of dozen coins could be produced at one time from a single mould, when a 'tree' of coins (which often contained features such as a square hole in the centre) would be produced and the individual coins (called cash) would then be broken off. World map showing location of Asia A satellite composite image of Asia Asia is the central and eastern part of the continent of Eurasia, defined by subtracting the European peninsula from Eurasia. ... The Great Wall of China, stretching over 6,700 km, was erected beginning in the 3rd century BC to guard the north from raids by men on horses. ...