The 2004 Luxembourg 12 euro coin features the effigy of His Royal Highness Grand Duke Henri, representing the constitutional monarchy that serves as a cornerstone of the nation’s identity. Designed by Yvette Gastauer-Claire, the portrait captures the Grand Duke in profile, symbolising the continuity of the House of Nassau-Weilburg and the stability of the Luxembourgish state. Surrounding the monarch is the inscription of his name and the year of issue, framed by twelve stars representing the European Union. This design reflects the deep-rooted tradition of the Grand Ducal family and their central role in the country’s sovereign history. The coin was issued in 2004 as part of the standard currency series.