Watch List notes:

British Coins, William I (1066-1087), penny, bonnet type (BMC II), Northampton, Saewine, bust facing wearing ornate crown, rev. SÆPINE ON NOÐHΛM, ornate voided cross, annulet in centre, wt. 1.13gms. (BNJ XX, pl.V:3 [this coin]; S.1251; N.842), good very fine and very rare
*ex Baldwin's vault (600 - 800 GBP)