Currency : Currency is the generally accepted in form of money. That includes coins and paper notes, and issued by the government and circulate with in the economy.
History of Currency : History of Currency related to the medium of physical transaction. Money is any clearly identifiable object of value that is generally accepted as payment for goods and services and repayment of debts within a market or which is legal tender within a country. Exchange without money is like a Barter system in which goods and services are directly exchanged with other goods and services, without using money i.e, Ultimately a medium of exchange. But there are some limitations of Barter system. In terms of its inefficiencies in facilitating exchange in comparison to money.