OBVERSE

⁣⁢The coin features on the left the effigy of His Royal Highness Grand Duke Henri, facing right. To the right of the design, the dates “1868-2018” appear, along with the inscription “150 years”. Below the effigy of the Grand Duke, the text “Constitution of the Grand Duchy of Luxembourg” and a lateral view of an open book are featured.⁤⁣

REVERSE

A map showing the fifteen member states of the European Union united is depicted on a dynamic background composed of the twelve stars of the European Union.