Watch List notes:

Halfpennies (26) 1717, 1718, 1723, 1724 (2), 1729, 1731, 1732, 1744, 1748, 1752, 1770 (2), 1771, 1772, 1773, 1774, 1775 Contemporary Counterfeit, 1799 (4), 1806 (2), 1807, Ireland 1805 in mixed grades About Fine to VF includes some useful pieces

Estimate: 150-200 GBP