What is 2002 1 euro?

In 2002, the euro was introduced as the new currency for many European countries. The 1 euro coin features an image of the globe and 12 stars, representing the scope and unity of the European Union. It is made of two metals: an outer ring of nickel-brass and an inner core of copper-nickel. The coin has a diameter of 23.25mm and a thickness of 2.33mm. The obverse side of the coin features a common design used across all euro coins, showing the denomination and the map of Europe. The 1 euro coin is one of the most widely used and traded coins in the eurozone.