10 Euro cents KM#89 4.10 g., Brass, 19.75 mm. Ruler: Henri I Obv: Twelve stars surrounded profile of His Royal Highness Grand Duke Henri; LËTZEBUERG and (date) between mint and mint master at left. Rev: 10 on the right-hand side, below EURO CENT in two lines; Six straight lines run vertically between the lower and upper left hand side of the face, 12 stars are superimposed on these lines, one just before the two ends of each line, superimposed on the mid - and upper section of these lines, the European continent ( extended ) is represented; the initials ‘LL’ of the engraver appear between the numeral and the edge on the right-hand side of the coin. Obv. Designer: Yvette Gastauer-Claire Rev. Designer: Luc Luycx Edge: Reeded