Ireland Harp Pendant & Necklace, Irish One Half Penny Cut Coin This Ireland One Half Penny was minted from 1805 - 1823. This was the very first coin minted in what is today Ireland. before the coin was minted Ireland was refered to has Hibernia. To this day it is one of our best selling coins of all time. We cut this one out of the rim due to its original size. It is finished in 14 Karat Gold & Rhodium. Guaranteed for life.