Obverse

The room carries the effigy of its Royal Highness on the left the Grand Duke Henri, looking to the right. To the right of the drawing, the dates are "1868-2018" as well as the mention "150 years". Under the effigy of Grand Duke, are the text "Constitution of the Grand Duchy of Luxembourg" and a side cut of an open book.

Reverse

A map showing the Fifteen States of the European Union Soudés is represented on a dynamic canvas made up of the twelve stars of the European Union.