Watch List notes:

BRITISH COINS, George II, Silver Sixpence, 1739, variety with O over R in legend, young laureate and draped bust left, rev crowned cruciform shields, roses in angles, garter star at centre (ESC 1612 R3; S 3708). Very fine, reverse about extremely fine, toned, very rare.
from the David Sellwood collection

Estimate: £200-300