Belgium-Luxembourg Economic Union
The effigies of Grand Duke Henri of Luxembourg and King Albert II of Belgium are depicted in profile (from left to right) in the centre of the coin, above the year of issue, 2005. The engraver's initials, ‘LL', appear to the lower right. The two effigies and the date are surrounded by the outer ring bearing the 12 stars of the EU and the monograms of Grand Duke Henri on the left and of King Albert II on the right. The mintmarks appear between two stars near the bottom of the coin.