Republic of Ireland-Euro and Cents. One Euro (â¬) has 100 Cent (c) and coins are available in denominations of 1 c, 2 c, 5 c (all copper), 10 c, 20 c, 50 c (all golden), â¬ 1 and â¬ 2 (silver with gold). While the design of the side bearing the numerals is standardized throughout the Eurozone the reverse is of local design, Irish Euros bearing a harp.