Money was historically an emergent market phenomenon that possessed intrinsic value as a commodity; nearly all contemporary money systems are based on unbacked fiat money without use value. Its value is consequently derived by social convention, having been declared by a government or regulatory entity to be legal tender; that is, it must be accepted as a form of payment within the boundaries of the country, for "all debts, public and private", in the case of the United States dollar.
A countermarked, punchmarked or counterstamped coin is a coin that has had some additional mark or symbol punched into it at some point after it was originally produced while in circulation. This practice is now obsolete.
Countermarking can be done for a variety of reasons. If the currency is reformed, existing coins may be rendered void. In this situation, coins already in circulation could be marked with the new value (according to the new currency system). The life span of existing coins could thus be extended, which might under some circumstances be a cheaper alternative to recalling the coins, melting them and striking replacements. Similarly, foreign coins could be marked as legal or accepted currency, thus allowing them to circulate in the area where they were countermarked. Countermarking can also be done for political reasons, i.e. a new state or régime demonstrating its authority by countermarking coins issued by the previous state. (Full article...)
The lira (Maltese: lira Maltija, plural: liri, ISO 4217 code: MTL) or pound (until ca. 1986 in English, code MTP) was the currency of Malta from 1972 until 31 December 2007. One lira was divided into 100 cents, each of 10 mils. After 1986 the lira was abbreviated as Lm, although the original £M sign continued to be used unofficially. In English the currency was still frequently called the pound even after its official English language name was changed to lira.
The euro replaced the lira as the official currency of Malta on 1 January 2008 at the irrevocable fixed exchange rate of €1 per Lm 0.4293, or approximately €2.33 per Lm 1. (Full article...)
... that Zack Kelly received a $500 signing bonus, lost money in his first professional seasons, and was released by two organizations before he made his Major League Baseball debut?
Image 26Tibetan silver tangka with Ranjana (Lantsa) script, dated 15-28 (= AD 1894), obverse (from Tibetan tangka)
Image 27Athens coin (c. 500/490-485 BC) discovered in Pushkalavati. This coin is the earliest known example of its type to be found so far east. (from Punch-marked coins)