Watch List notes:

BRITISH COINS, Tower mint, Shilling, Gp F, mm. triangle (over anchor, flukes to right), bust 5, large mark of value, pellet stops, rev. bird-headed harp, single and four-pellet stops, 6.08g/10h (Sharp F5/1; cf. SCBI Brooker 525ff; N 2230/1; S 2797). Very fine, reverse better, dark tone £100-150