Watch List notes:

BRITISH COINS, George IV (1820-1830), Halfpenny, 1826, rev. A; Farthings (2), 1821, 1827; Half-Farthing, 1828, rev. B; Third-Farthing, 1827 (BMC 1407, 1433, 1442, 1449, 1453; S 3822, 3824-7) [5]. About extremely fine and better £150-200