Speaking of bills, then they are often money, which is made of cloth, paper or metal. Often banknote has a rectangular shape. Currently most of currency is made of paper. From the history of money is known that one of the most ancient of banknotes was issued in the country of the rising sun, in China. If we talk about the currency of Russia, everyone knows that this is the ruble. At different times of the ruble international designations have changed, for example to 1999, the ruble was designated RUR, and after the designation was changed to RUB. After the collapse of the USSR ruble was outstanding with the Soviet ruble, until 1993.
In ancient times, used as payment to grain or animals. To come to a means of payment were invented money, which later easily replaced the old means of payment. Banknote state in most cases only in that State. Production of a central bank bills. Paper money itself does not carry any value, because their production takes less than their value. Exchange rate notes can guarantee only the state or state-owned bank. Depending on the situation in the country, the banknote can periodically change its value against other currencies of the so financial information is an important tool in the analysis of change. The cost function is performed bill by almost 100%, ie quite successfully. The same can be said of the coins out of metal. Speaking of face value of banknotes and coins, the first is usually much larger than the second, and in some states coins and nonexistent.
So why is money so quickly spread around the world and successfully anchored to the public? It all started back in the era of imperialism. The whole world embraced the crisis of capitalism, it subsequently led to the fact that many countries are very much in need of funding. The same must be said about the world wars, which affected the increase in the amount of money, for example, after the first World War in Germany was 8 times more paper bills.
Today, interstate cooperation economy has led to a state bill that can be exchanged for another bill. To conduct such an operation can not only banks but also any individual. In this regard, the world's most counterfeited denomination, although this was done since ancient times, even before there were banknotes. Forger is a person who is trying to forge a just paper money. Sometimes it happens that one State forges paper money of another country, it is done on purpose in order to undermine the economy. In order to prevent this state banks are implementing the production of paper money in the latest methods of protection.