Watch List notes:

William IV (1830-37), gold pattern Groat, 3.38g, 12h, bare head right, rev. Britannia seated right dividing value 4-P, date below, plain edge (ESC 2529 (1928) R5; WR 271), extremely rare, only 5-10 known, in NGC 'Waterbird' holder, graded PF62 CAMEO (Cert. #4861777-013).

Estimate: £6,000.00 - £8,000.00