Watch List notes:

(x) William I (1066-87), Penny, 1.13g, Sword type, London, Eadwine, + pillelm rex, crowned and draped bust facing, holding sword in right hand, rev. + edpi on lvndnh, cross pattée over quadrilateral with incurved sides, fleury at angles (N.846; S.1255), good very fine, toned, rare.
Provenance:
Glendining, 8-9 October 1990, lot 767
Doubleday, Glendining, 8 June 1988, lot 733
Estimate: £1200 - £1500