Watch List notes:

BRITISH COINS, Other Properties, Charles II, Silver Halfcrowns (7), 1663 (2), first bust, 1670, third bust, 1671 (2), third bust, 1672, fourth bust, 1676, fourth bust (S 3361, 3365, 3366, 3367). Generally fine to good fine. (7)
from the David Sellwood Collection

Estimate: £200-300