Watch List notes:

BRITISH COINS, Edward VI, Silver Shilling, Third Period, Fine Silver issue, facing crowned bust of king, rose to left, value to right, within linear and beaded circles, initial mark tun (1551-1553) both sides, rev long cross fourchée over quartered shield of arms, 6.15g (N 1937; S 2482). Obverse a little weakly struck in places, one or two tiny hairlines, otherwise nearly very fine with a clear portrait, toned.
from the David Sellwood collection

Estimate: £350-450