1 Euro KM#50 7.5000 g., Bi-Metallic Copper-Nickel center in Brass ring, 23.25 mm. Obv: coin show the Celtic harp, a traditional symbol of Ireland, decorated with the year of issue and the inscription "Éire" − the Irish word for Ireland. The coin’s outer ring bears the 12 stars of the European Union. Rev: Large value at left, modified outline of Europe at right. Edge: Segmented reeding. Obv. designer: Jarlath Hayes Rev. designer: Luc Luycx