Watch List notes:

BRITISH COINS. George IV, Silver Halfcrown, 1820, laureate head left, B.P. below truncation, rev crowned quartered shield of arms with an escutcheon of the Arms of Hanover, lightly garnished, emblems surrounding, date below, edge milled (ESC 628; S 3807). One or two tiny marks in places, otherwise toned, good extremely fine with underlying brilliance.

Estimate: £350-450