San Marini is another nation which used the European Euro. The European euro is used by the country which is a member of the Eurozone. Eurozone is the area of the Europe where all the countries use euro.
The people of San Marino takes pride on their heritage and roots which can be traced back to Ancient Rome. In fact, their form of government that has 2 heads of state ruling at the same time is a remnant of an old Roman Empire practice.
San Marino has the political framework of a parliamentary representative democratic republic: the Captains Regent are the heads of state, and there is a pluriform multi-party system. Executive power is exercised by the government. Legislative power is vested in both the government and the Grand and General Council. The judiciary is independent of the executive and the legislature.