Discoveries: Money

Money is a global game, and the whole world is involved in that game. Money has appeared in history not in the appearance known to us today.

At first the main way of trade was the exchange of goods and different products – barter. Cattles were considered to be money in northern countries, whereas it was impossible to implement any trade deal in Rome without salt.
Gradually the metal assumed the role of money. Metal was convenient both for keeping and transferring.

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