Issued on the 50th anniversary of the treaty that set the stage for the European UNion.
The obverse shows a goose feather on top of a document, symbolizing the signature of the Treaty in 1957. Six lines are coming out of the pen, each representing one of the original members. The reverse shows a map of the countries of the European Union. For the first time, it includes the countries of the new members Bulgaria and Romania.
Designer: Luc Luycx
Diameter: 33 mm
Weight: 18.75 g
Metal: 925 silver