Watch List notes:

BRITISH COINS. William IV (1830-1837), Silver Halfcrowns (4), 1834, 1835, 1836, 1837, bare head right, WW in script on truncation, rev quartered shield of arms with an escutcheon of the Arms of Hanover, upon crowned mantle (ESC 662, 665, 666, 667; Davies 323, 324, 325, 327; S 3834). All once cleaned, surface marks and nicks, otherwise about very fine. (4)

Estimate: £150-200