Watch List notes:

William IV (1830-37), Halfcrown, 1836, WW in script on truncation (ESC 2482 (666); S.3834), a bolder very fine, in LCGS holder, graded CGS65 (Cert. #35047 - HC.W4.1836.01).
Duplicates from the Pywell-Phillips collection
Estimate: £90 - £120