Belgium-Luxembourg Economic Union
The effigies of Grand-Duke Henri of Luxembourg and King Albert II of Belgium are depicted in profile in the centre of the design.
The profile of King Albert II is slightly superimposed on that of Grand-Duke Henri.
Under the effigies appears the year mark ‘2005’.
To the lower right there is a combination of the letters ‘LL’, the engraver's initials.
The two effigies and the date are surrounded by the twelve stars and by the monograms of Grand-Duke Henri to the left and of King Albert II to the right. The mintmarks each appear between two stars, one on the left and one on the right of the bottom part of the outer circle.