Watch List notes:

NORMAN. William I 'the Conqueror'. 1066-1087. AR Penny (19mm, 1.43 g, 12h). Paxs type (BMC viii). Salisbury mint; Osbern, moneyer. Struck circa 1083-1086. Crowned facing bust, holding scepter; annulet on right shoulder / + OSBERN ON SERBIE, cross pattée; letters of P A X S in annulets within quarters. North 849; SCBC 1257. Toned, slightly wavy flan, areas of weak strike. VF.

Ex R.D. Frederick (Classical Numismatic Group Electronic Auction 373, 20 April 2016), lot 620.