1723 Type 2 Wood's Hibernia Colonial half penny, "this type was intended for Ireland and had a seated figure with a harp on the reverse side, and the word HIBERNIA, The were struck in Farthings and Half Penny's, with date 1722, 1723, and 1724. They were unpopular in Ireland and returned for use in the colonies
This coin has a sharp details but has some problems with the surface, that is why I have discounted it.