portrait of the Grand Duke Henri
   20-digit no.
      font: Arial

different imprints: Lettre standard / Lettre non standard / Maxi Lettre

portrait of the Grand Duke Henri
   21-digit no.
      font: Calibri
         value: 13 mm wide

imprint: Lettre standard

portrait of the Grand Duke Henri
   21-digit no.
      font: Calibri
         value: 11 mm wide

imprint: Lettre standard

portrait of the Grand Duke Henri
   20-digit no. + dash + 1 or 2-digit no.
      font: Arial

different imprints: Luxembourg / Europe / Reste du Monde