On this day in 2002 the euro, the monetary unit of the European Union, was introduced with the issuance of both currency and coins, and by March 2002 it was the sole legal tender of participating member states.
On this day in 2002 the euro, the monetary unit of the European Union, was introduced with the issuance of both currency and coins, and by March 2002 it was the sole legal tender of participating member states.