In each country and in some territories there is the currency, other than others. Various colors, designs, portraits and symbols printed on notes and coins, as a rule, belong to history and the culture of the country, but they can sometimes treat other objects, such as increase in awareness concerning a certain business or to be issued for the celebration of a special event. Nevertheless, there are some currencies on which quite strange subjects are printed. Is also such on which normal subjects fancifully are represented. From the Zaire made a hole banknotes to the Mongolian speaking coins, these crazy currencies actually were used worldwide. May you present, kind of you paid your products with the speaking money? The U.S. Federal Reserve has been created only in 1908. Till this time any American bank could issue own money that means absolute lack of control over fiscal policy. Today dollar exchange rate in world banks plays an important role in creation of world economy.