Watch List notes:

BRITISH COINS, Aberystwyth mint, Shilling, mm. book, bust as Tower F6, large mark of value, inner circle both sides, 5.82g/1h (SCBI Brooker – (but cf. 827-8 [Shrewsbury], same obv. die; Morr. D-3; N 2332; S 2885). Good fine, reverse better, very rare £800-1,000