2017,KM-357 Country Germany – Federal Republic (Germany) Year 2017 Value 5 Euro Metal Tri-Material Copper-nickel center (81%Cu/19%Ni) in red Polymer inner ring and Copper-nickel outer ring (75% Cu/25%Ni) Weight 9.0 g Diameter 27.25 mm Commemorative issue Climate zones of the earth Obverse At the core the German eagle, the mint letter and the date. The outer circle shows the face value, the na ...