Therefore, to solve the problem of shortage of coins used in domestic and foreign goods can be bought and sold quickly. Countries that have trade ships, particularly important in Spain. From the silver medal which is purchased from abroad.
So to solve the problem of shortage of coins used within the country. And can be traded in the foreign country with trade fast boat key. In particular, Spain Therefore separated coins used within the country. Out of silver coins used to buy foreign goods.
Therefore, to solve the shortage of coins used in domestic. And can be traded goods overseas. Fast, countries with trade by sea is important, especially in Spain.Out of the silver used to purchase goods from overseas . .