Watch List notes:

BRITISH COINS, George II, Silver Crown, 1751, older laureate and draped bust left, rev crowned cruciform shields, angles plain, garter star at centre, edge inscribed in raised letters and dated VICESIMO QVARTO (ESC 128; S 3690). Surface marks to portrait and small hairlines, good fine and lightly toned, a rare date.
from the David Sellwood collection

Estimate: £600-800