What Irish word for the name of an island and a sovereign state is featured on Irish euro coins?
Irish euro coins: Irish euro coins all share the same design by Jarlath Hayes, that of the harp, a traditional symbol for Ireland since the Middle Ages, based on that of the Brian Boru harp, housed in Trinity College, Dublin. Irish euro coins:  The coins' design also features the 12 stars of the EU, the year of issue and the Irish name for Ireland, "Éire", in a traditional Gaelic script.
i don't know