This Irish Coin is the oldest coin design we have ever done. It was minted from 1805-1823. The coin was a One Half Penny and was a very large coin. The only way we cut this piece is out of the rim. The coin features the Irish Harp with a Crown on top and a Woman on the front of the Harp. Its one of the most popular pieces we have ever done. Its plated in 14 Karat Gold and Rhodium. We mount the Earrings on 14 Karat Gold Filled Ear Wires.