On the obverse side there's a stylized tree inscribed within a hexagon symbolizing life, sustainability, and growth. It is surrounded by the motto: "LIBERTY EQUALITY FRATERNITY" and the twelve stars of the European Union connected by numerous lines.
 
On the reverse side is displayed a map of the European continent on a dynamic canvas composed of the twelve stars of the European Union.
 
The composition is bimetallic: nickel center covered with nickel brass and cupronickel ring (Core: three layers of nickel silver, 75% Cu, 20% Zn, 5% Ni / nickel / nickel silver; ring: 75% Cu, 25% Ni)
 
Outer ring error makes this a remarkable addition to any coin collection.